{"id":"CVE-2014-9718","aliases":["DEBIAN-CVE-2014-9718","DSA-3259-1","EUVD-2014-9525","GHSA-wc8f-g43g-pgxv","SUSE-SU-2016:0873-1","SUSE-SU-2016:0955-1","SUSE-SU-2016:1318-1","SUSE-SU-2016:1560-1","SUSE-SU-2016:1698-1","SUSE-SU-2016:1745-1","SUSE-SU-2016:1785-1","UBUNTU-CVE-2014-9718","USN-2724-1"],"status":"published","title":"The (1) BMDMA and (2) AHCI HBA interfaces in the IDE functionality in QEMU 1.0 through 2.1.3 have...","description":"The (1) BMDMA and (2) AHCI HBA interfaces in the IDE functionality in QEMU 1.0 through 2.1.3 have multiple interpretations of a function's return value, which allows guest OS users to cause a host OS denial of service (memory consumption or infinite loop, and system crash) via a PRDT with zero complete sectors, related to the bmdma_prepare_buf and ahci_dma_prepare_buf functions.","severity":{"version":"2.0","score":4.9,"vector":"AV:L/AC:L/Au:N/C:N/I:N/A:C","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00407,"percentile":0.35228,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-399"],"published":"2015-04-21T00:00:00Z","modified":"2026-10-23T15:47:25Z","fixes":[{"ecosystem":"Debian:12","package":"qemu","fixed_in":["1:2.3+dfsg-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"qemu","fixed_in":["1:2.3+dfsg-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"qemu","fixed_in":["1:2.3+dfsg-1"],"sources":["osv"]},{"ecosystem":"Ubuntu:14.04:LTS","package":"qemu","fixed_in":["2.0.0+dfsg-2ubuntu1.17"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.3+dfsg-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.3+dfsg-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.3+dfsg-1"}]}]},{"source":"osv","ecosystem":"Debian:8","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.1+dfsg-12"}]}],"versions":["1:2.1+dfsg-11","1:2.1+dfsg-12~bpo70+1"],"bundled":4},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Desktop 12 SP1","package":"xen","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.5.2_06-7.1"}]}],"bundled":43},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Software Development Kit 12 SP1","package":"xen","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.5.2_06-7.1"}]}],"bundled":43},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server 12 SP1","package":"xen","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.5.2_06-7.1"}]}],"bundled":43},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 12 SP1","package":"xen","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.5.2_06-7.1"}]}],"bundled":43},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Software Development Kit 11 SP4","package":"xen","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4.4_02-32.1"}]}],"bundled":46},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Desktop 11 SP4","package":"xen","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4.4_02-32.1"}]}],"bundled":46},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server 11 SP4","package":"xen","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4.4_02-32.1"}]}],"bundled":46},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 11 SP4","package":"xen","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4.4_02-32.1"}]}],"bundled":46},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Desktop 12","package":"xen","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4.4_02-22.19.1"}]}],"bundled":45},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Software Development Kit 12","package":"xen","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4.4_02-22.19.1"}]}],"bundled":45},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server 12","package":"xen","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4.4_02-22.19.1"}]}],"bundled":45},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 12","package":"xen","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4.4_02-22.19.1"}]}],"bundled":45},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Desktop 12","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.0.2-48.19.1"}]}],"bundled":37},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server 12","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.0.2-48.19.1"}]}],"bundled":37},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 12","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.0.2-48.19.1"}]}],"bundled":37},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server 11 SP3-LTSS","package":"kvm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.2-46.1"}]}],"bundled":33},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server 11 SP3-TERADATA","package":"kvm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.2-46.1"}]}],"bundled":33},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server 11 SP3-LTSS","package":"xen","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.2.5_20-24.9"}]}],"bundled":35},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server 11 SP4","package":"kvm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.2-44.1"}]}],"bundled":33},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 11 SP4","package":"kvm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.2-44.1"}]}],"bundled":33},{"source":"osv","ecosystem":"Ubuntu:14.04:LTS","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.0.0+dfsg-2ubuntu1.17"}]}],"versions":["1.5.0+dfsg-3ubuntu5","1.5.0+dfsg-3ubuntu6","1.6.0+dfsg-2ubuntu1","1.6.0+dfsg-2ubuntu2","1.6.0+dfsg-2ubuntu3","1.6.0+dfsg-2ubuntu4","1.7.0+dfsg-2ubuntu1","1.7.0+dfsg-2ubuntu2","1.7.0+dfsg-2ubuntu3","1.7.0+dfsg-2ubuntu4","1.7.0+dfsg-2ubuntu5","1.7.0+dfsg-2ubuntu7","1.7.0+dfsg-2ubuntu8","1.7.0+dfsg-2ubuntu9","1.7.0+dfsg-3ubuntu1~ppa1","1.7.0+dfsg-3ubuntu1","1.7.0+dfsg-3ubuntu2","1.7.0+dfsg-3ubuntu3","1.7.0+dfsg-3ubuntu4","1.7.0+dfsg-3ubuntu5","1.7.0+dfsg-3ubuntu6","1.7.0+dfsg-3ubuntu7","2.0.0~rc1+dfsg-0ubuntu1","2.0.0~rc1+dfsg-0ubuntu2","2.0.0~rc1+dfsg-0ubuntu3","2.0.0~rc1+dfsg-0ubuntu3.1","2.0.0+dfsg-2ubuntu1","2.0.0+dfsg-2ubuntu1.1","2.0.0+dfsg-2ubuntu1.2","2.0.0+dfsg-2ubuntu1.3","2.0.0+dfsg-2ubuntu1.5","2.0.0+dfsg-2ubuntu1.6","2.0.0+dfsg-2ubuntu1.7","2.0.0+dfsg-2ubuntu1.8","2.0.0+dfsg-2ubuntu1.9","2.0.0+dfsg-2ubuntu1.10","2.0.0+dfsg-2ubuntu1.11","2.0.0+dfsg-2ubuntu1.13","2.0.0+dfsg-2ubuntu1.14","2.0.0+dfsg-2ubuntu1.15","2.0.0+dfsg-2ubuntu1.16"]},{"source":"osv","ecosystem":"Ubuntu:14.04:LTS","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.0.0+dfsg-2ubuntu1.17"}]}],"versions":["1.5.0+dfsg-3ubuntu5","1.5.0+dfsg-3ubuntu6","1.6.0+dfsg-2ubuntu1","1.6.0+dfsg-2ubuntu2","1.6.0+dfsg-2ubuntu3","1.6.0+dfsg-2ubuntu4","1.7.0+dfsg-2ubuntu1","1.7.0+dfsg-2ubuntu2","1.7.0+dfsg-2ubuntu3","1.7.0+dfsg-2ubuntu4","1.7.0+dfsg-2ubuntu5","1.7.0+dfsg-2ubuntu7","1.7.0+dfsg-2ubuntu8","1.7.0+dfsg-2ubuntu9","1.7.0+dfsg-3ubuntu1~ppa1","1.7.0+dfsg-3ubuntu1","1.7.0+dfsg-3ubuntu2","1.7.0+dfsg-3ubuntu3","1.7.0+dfsg-3ubuntu4","1.7.0+dfsg-3ubuntu5","1.7.0+dfsg-3ubuntu6","1.7.0+dfsg-3ubuntu7","2.0.0~rc1+dfsg-0ubuntu1","2.0.0~rc1+dfsg-0ubuntu2","2.0.0~rc1+dfsg-0ubuntu3","2.0.0~rc1+dfsg-0ubuntu3.1","2.0.0+dfsg-2ubuntu1","2.0.0+dfsg-2ubuntu1.1","2.0.0+dfsg-2ubuntu1.2","2.0.0+dfsg-2ubuntu1.3","2.0.0+dfsg-2ubuntu1.5","2.0.0+dfsg-2ubuntu1.6","2.0.0+dfsg-2ubuntu1.7","2.0.0+dfsg-2ubuntu1.8","2.0.0+dfsg-2ubuntu1.9","2.0.0+dfsg-2ubuntu1.10","2.0.0+dfsg-2ubuntu1.11","2.0.0+dfsg-2ubuntu1.13","2.0.0+dfsg-2ubuntu1.14","2.0.0+dfsg-2ubuntu1.15","2.0.0+dfsg-2ubuntu1.16"],"bundled":3}],"products":[{"vendor":"debian","product":"debian_linux"},{"vendor":"qemu","product":"qemu"}],"references":[{"url":"http://www.debian.org/security/2015/dsa-3259","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","advisory"]},{"url":"http://openwall.com/lists/oss-security/2015/04/20/7","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=3251bdcf1c67427d964517053c3d185b46e618e8","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"http://www.securityfocus.com/bid/73316","tags":["vdb-entry","x_refsource_BID","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2014-9718"},{"url":"http://git.qemu.org/?p=qemu.git;a=commit;h=3251bdcf1c67427d964517053c3d185b46e618e8"},{"url":"https://github.com/advisories/GHSA-wc8f-g43g-pgxv"},{"url":"https://security-tracker.debian.org/tracker/CVE-2014-9718","tags":["advisory"]},{"url":"https://www.suse.com/support/update/announcement/2016/suse-su-20160873-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/864391","tags":["report"]},{"url":"https://bugzilla.suse.com/864655","tags":["report"]},{"url":"https://bugzilla.suse.com/864769","tags":["report"]},{"url":"https://bugzilla.suse.com/864805","tags":["report"]},{"url":"https://bugzilla.suse.com/864811","tags":["report"]},{"url":"https://bugzilla.suse.com/877642","tags":["report"]},{"url":"https://bugzilla.suse.com/897654","tags":["report"]},{"url":"https://bugzilla.suse.com/901508","tags":["report"]},{"url":"https://bugzilla.suse.com/902737","tags":["report"]},{"url":"https://bugzilla.suse.com/924018","tags":["report"]},{"url":"https://bugzilla.suse.com/928393","tags":["report"]},{"url":"https://bugzilla.suse.com/945404","tags":["report"]},{"url":"https://bugzilla.suse.com/945989","tags":["report"]},{"url":"https://bugzilla.suse.com/954872","tags":["report"]},{"url":"https://bugzilla.suse.com/956829","tags":["report"]},{"url":"https://bugzilla.suse.com/957162","tags":["report"]},{"url":"https://bugzilla.suse.com/957698","tags":["report"]},{"url":"https://bugzilla.suse.com/957988","tags":["report"]},{"url":"https://bugzilla.suse.com/958007","tags":["report"]},{"url":"https://bugzilla.suse.com/958009","tags":["report"]},{"url":"https://bugzilla.suse.com/958491","tags":["report"]},{"url":"https://bugzilla.suse.com/958523","tags":["report"]},{"url":"https://bugzilla.suse.com/958917","tags":["report"]},{"url":"https://bugzilla.suse.com/959005","tags":["report"]},{"url":"https://bugzilla.suse.com/959332","tags":["report"]},{"url":"https://bugzilla.suse.com/959387","tags":["report"]},{"url":"https://bugzilla.suse.com/959695","tags":["report"]},{"url":"https://bugzilla.suse.com/960334","tags":["report"]},{"url":"https://bugzilla.suse.com/960707","tags":["report"]},{"url":"https://bugzilla.suse.com/960725","tags":["report"]},{"url":"https://bugzilla.suse.com/960835","tags":["report"]},{"url":"https://bugzilla.suse.com/960861","tags":["report"]},{"url":"https://bugzilla.suse.com/960862","tags":["report"]},{"url":"https://bugzilla.suse.com/961332","tags":["report"]},{"url":"https://bugzilla.suse.com/961358","tags":["report"]},{"url":"https://bugzilla.suse.com/961691","tags":["report"]},{"url":"https://bugzilla.suse.com/962320","tags":["report"]},{"url":"https://bugzilla.suse.com/963782","tags":["report"]},{"url":"https://bugzilla.suse.com/963923","tags":["report"]},{"url":"https://bugzilla.suse.com/964413","tags":["report"]},{"url":"https://bugzilla.suse.com/965315","tags":["report"]},{"url":"https://bugzilla.suse.com/965317","tags":["report"]},{"url":"https://bugzilla.suse.com/967012","tags":["report"]},{"url":"https://bugzilla.suse.com/967013","tags":["report"]},{"url":"https://bugzilla.suse.com/967969","tags":["report"]},{"url":"https://bugzilla.suse.com/969121","tags":["report"]},{"url":"https://bugzilla.suse.com/969122","tags":["report"]},{"url":"https://bugzilla.suse.com/969350","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2013-4533","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-4534","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-4537","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-4538","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-4539","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-0222","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-3640","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-3689","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-7815","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-9718","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-1779","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-5278","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-6855","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-7512","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-7549","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-8345","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-8504","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-8550","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-8554","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-8555","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-8558","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-8567","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-8568","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-8613","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-8619","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-8743","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-8744","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-8745","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-8817","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-8818","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-1568","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-1570","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-1571","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-1714","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-1922","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-1981","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-2198","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-2270","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-2271","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-2391","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-2392","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-2538","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-2841","tags":["web"]},{"url":"https://www.suse.com/support/update/announcement/2016/suse-su-20160955-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/864673","tags":["report"]},{"url":"https://bugzilla.suse.com/864678","tags":["report"]},{"url":"https://bugzilla.suse.com/864682","tags":["report"]},{"url":"https://bugzilla.suse.com/959928","tags":["report"]},{"url":"https://bugzilla.suse.com/967630","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2013-4527","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-4529","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-4530","tags":["web"]},{"url":"https://www.suse.com/support/update/announcement/2016/suse-su-20161318-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/956832","tags":["report"]},{"url":"https://bugzilla.suse.com/958493","tags":["report"]},{"url":"https://bugzilla.suse.com/958918","tags":["report"]},{"url":"https://bugzilla.suse.com/959006","tags":["report"]},{"url":"https://bugzilla.suse.com/960726","tags":["report"]},{"url":"https://bugzilla.suse.com/960836","tags":["report"]},{"url":"https://bugzilla.suse.com/961692","tags":["report"]},{"url":"https://bugzilla.suse.com/962321","tags":["report"]},{"url":"https://bugzilla.suse.com/962335","tags":["report"]},{"url":"https://bugzilla.suse.com/962360","tags":["report"]},{"url":"https://bugzilla.suse.com/962611","tags":["report"]},{"url":"https://bugzilla.suse.com/962627","tags":["report"]},{"url":"https://bugzilla.suse.com/962632","tags":["report"]},{"url":"https://bugzilla.suse.com/962642","tags":["report"]},{"url":"https://bugzilla.suse.com/962758","tags":["report"]},{"url":"https://bugzilla.suse.com/963783","tags":["report"]},{"url":"https://bugzilla.suse.com/964415","tags":["report"]},{"url":"https://bugzilla.suse.com/964431","tags":["report"]},{"url":"https://bugzilla.suse.com/964452","tags":["report"]},{"url":"https://bugzilla.suse.com/964644","tags":["report"]},{"url":"https://bugzilla.suse.com/964746","tags":["report"]},{"url":"https://bugzilla.suse.com/964925","tags":["report"]},{"url":"https://bugzilla.suse.com/964929","tags":["report"]},{"url":"https://bugzilla.suse.com/964947","tags":["report"]},{"url":"https://bugzilla.suse.com/964950","tags":["report"]},{"url":"https://bugzilla.suse.com/965112","tags":["report"]},{"url":"https://bugzilla.suse.com/965156","tags":["report"]},{"url":"https://bugzilla.suse.com/965269","tags":["report"]},{"url":"https://bugzilla.suse.com/967090","tags":["report"]},{"url":"https://bugzilla.suse.com/967101","tags":["report"]},{"url":"https://bugzilla.suse.com/968004","tags":["report"]},{"url":"https://bugzilla.suse.com/969125","tags":["report"]},{"url":"https://bugzilla.suse.com/969126","tags":["report"]},{"url":"https://www.suse.com/support/update/announcement/2016/suse-su-20161560-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/886378","tags":["report"]},{"url":"https://bugzilla.suse.com/895528","tags":["report"]},{"url":"https://bugzilla.suse.com/934069","tags":["report"]},{"url":"https://bugzilla.suse.com/940929","tags":["report"]},{"url":"https://bugzilla.suse.com/944463","tags":["report"]},{"url":"https://bugzilla.suse.com/947159","tags":["report"]},{"url":"https://bugzilla.suse.com/959386","tags":["report"]},{"url":"https://bugzilla.suse.com/960708","tags":["report"]},{"url":"https://bugzilla.suse.com/961333","tags":["report"]},{"url":"https://bugzilla.suse.com/961556","tags":["report"]},{"url":"https://bugzilla.suse.com/970036","tags":["report"]},{"url":"https://bugzilla.suse.com/970037","tags":["report"]},{"url":"https://bugzilla.suse.com/975128","tags":["report"]},{"url":"https://bugzilla.suse.com/975136","tags":["report"]},{"url":"https://bugzilla.suse.com/975700","tags":["report"]},{"url":"https://bugzilla.suse.com/976109","tags":["report"]},{"url":"https://bugzilla.suse.com/978158","tags":["report"]},{"url":"https://bugzilla.suse.com/978160","tags":["report"]},{"url":"https://bugzilla.suse.com/980711","tags":["report"]},{"url":"https://bugzilla.suse.com/980723","tags":["report"]},{"url":"https://bugzilla.suse.com/981266","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2014-3615","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-3214","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-5239","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-5745","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-7295","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-2857","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-2858","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-3710","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-3712","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-4001","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-4002","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-4020","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-4037","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-4439","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-4441","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-4952","tags":["web"]},{"url":"https://www.suse.com/support/update/announcement/2016/suse-su-20161698-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/936132","tags":["report"]},{"url":"https://bugzilla.suse.com/945987","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2015-5279","tags":["web"]},{"url":"https://www.suse.com/support/update/announcement/2016/suse-su-20161745-1/","tags":["advisory"]},{"url":"https://www.suse.com/support/update/announcement/2016/suse-su-20161785-1/","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2014-9718","tags":["report"]},{"url":"http://www.openwall.com/lists/oss-security/2015/04/20/7","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-2724-1","tags":["advisory"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2014-9718","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2015-5165","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2015-5166","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2015-5225","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2015-5745","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2014-9718","description":"The (1) BMDMA and (2) AHCI HBA interfaces in the IDE functionality in QEMU 1.0 through 2.1.3 have multiple interpretations of a function's return value, which allows guest OS users to cause a host OS denial of service (memory consumption or infinite loop, and system crash) via a PRDT with zero complete sectors, related to the bmdma_prepare_buf and ahci_dma_prepare_buf functions.","status":"published","published":"2015-04-21T16:00:00Z","modified":"2024-08-06T13:55:04.598Z","updated_at":"2026-11-02T14:33:42.54191Z"}],"euvd":[{"id":"EUVD-2014-9525","description":"The (1) BMDMA and (2) AHCI HBA interfaces in the IDE functionality in QEMU 1.0 through 2.1.3 have multiple interpretations of a function's return value, which allows guest OS users to cause a host OS denial of service (memory consumption or infinite loop, and system crash) via a PRDT with zero complete sectors, related to the bmdma_prepare_buf and ahci_dma_prepare_buf functions.","status":"published","published":"2015-04-21T16:00:00Z","modified":"2024-08-06T13:55:04Z","updated_at":"2026-11-03T01:56:48.455518Z"}],"ghsa":[{"id":"GHSA-wc8f-g43g-pgxv","title":"The (1) BMDMA and (2) AHCI HBA interfaces in the IDE functionality in QEMU 1.0 through 2.1.3 have...","description":"The (1) BMDMA and (2) AHCI HBA interfaces in the IDE functionality in QEMU 1.0 through 2.1.3 have multiple interpretations of a function's return value, which allows guest OS users to cause a host OS denial of service (memory consumption or infinite loop, and system crash) via a PRDT with zero complete sectors, related to the bmdma_prepare_buf and ahci_dma_prepare_buf functions.","status":"published","published":"2022-05-17T03:52:45Z","modified":"2023-02-13T03:31:14Z","updated_at":"2026-11-02T14:54:05.992759Z"}],"nvd":[{"id":"CVE-2014-9718","description":"The (1) BMDMA and (2) AHCI HBA interfaces in the IDE functionality in QEMU 1.0 through 2.1.3 have multiple interpretations of a function's return value, which allows guest OS users to cause a host OS denial of service (memory consumption or infinite loop, and system crash) via a PRDT with zero complete sectors, related to the bmdma_prepare_buf and ahci_dma_prepare_buf functions.","status":"published","published":"2015-04-21T16:59:00.077Z","modified":"2026-06-17T00:18:52.297Z","cvss":[{"version":"2.0","score":4.9,"vector":"AV:L/AC:L/Au:N/C:N/I:N/A:C","level":"medium","assessor":"primary"}],"cwes":["CWE-399"],"updated_at":"2026-11-02T14:02:58.385843Z"}],"osv":[{"id":"CVE-2014-9718","description":"The (1) BMDMA and (2) AHCI HBA interfaces in the IDE functionality in QEMU 1.0 through 2.1.3 have multiple interpretations of a function's return value, which allows guest OS users to cause a host OS denial of service (memory consumption or infinite loop, and system crash) via a PRDT with zero complete sectors, related to the bmdma_prepare_buf and ahci_dma_prepare_buf functions.","status":"published","published":"2015-04-21T16:59:00Z","modified":"2026-04-10T03:44:54.466107Z","updated_at":"2026-11-02T15:44:00.097545Z"},{"id":"DEBIAN-CVE-2014-9718","description":"The (1) BMDMA and (2) AHCI HBA interfaces in the IDE functionality in QEMU 1.0 through 2.1.3 have multiple interpretations of a function's return value, which allows guest OS users to cause a host OS denial of service (memory consumption or infinite loop, and system crash) via a PRDT with zero complete sectors, related to the bmdma_prepare_buf and ahci_dma_prepare_buf functions.","status":"published","published":"2015-04-21T16:59:00.077Z","modified":"2026-10-23T15:47:25.859311458Z","updated_at":"2026-11-02T15:45:26.442161Z"},{"id":"DSA-3259-1","title":"qemu - security update","status":"published","published":"2015-05-13T00:00:00Z","modified":"2026-03-09T01:20:06.122655Z","updated_at":"2026-11-02T15:46:16.199525Z"},{"id":"SUSE-SU-2016:0873-1","title":"Security update for xen","description":"xen was updated to fix 44 security issues.\n\nThese security issues were fixed:\n- CVE-2013-4533: Buffer overflow in the pxa2xx_ssp_load function in hw/arm/pxa2xx.c allowed remote attackers to cause a denial of service or possibly execute arbitrary code via a crafted s-\u003erx_level value in a savevm image (bsc#864655).\n- CVE-2013-4534: Buffer overflow in hw/intc/openpic.c allowed remote attackers to cause a denial of service or possibly execute arbitrary code via vectors related to IRQDest elements (bsc#864811).\n- CVE-2013-4537: The ssi_sd_transfer function in hw/sd/ssi-sd.c allowed remote attackers to execute arbitrary code via a crafted arglen value in a savevm image (bsc#864391).\n- CVE-2013-4538: Multiple buffer overflows in the ssd0323_load function in hw/display/ssd0323.c allowed remote attackers to cause a denial of service (memory corruption) or possibly execute arbitrary code via crafted (1) cmd_len, (2) row, or (3) col values; (4) row_start and row_end values; or (5) col_star and col_end values in a savevm image (bsc#864769).\n- CVE-2013-4539: Multiple buffer overflows in the tsc210x_load function in hw/input/tsc210x.c might have allowed remote attackers to execute arbitrary code via a crafted (1) precision, (2) nextprecision, (3) function, or (4) nextfunction value in a savevm image (bsc#864805).\n- CVE-2014-0222: Integer overflow in the qcow_open function in block/qcow.c allowed remote attackers to cause a denial of service (crash) via a large L2 table in a QCOW version 1 image (bsc#877642).\n- CVE-2014-3640: The sosendto function in slirp/udp.c allowed local users to cause a denial of service (NULL pointer dereference) by sending a udp packet with a value of 0 in the source port and address, which triggers access of an uninitialized socket (bsc#897654).\n- CVE-2014-3689: The vmware-vga driver (hw/display/vmware_vga.c) allowed local guest users to write to qemu memory locations and gain privileges via unspecified parameters related to rectangle handling (bsc#901508).\n- CVE-2014-7815: The set_pixel_format function in ui/vnc.c allowed remote attackers to cause a denial of service (crash) via a small bytes_per_pixel value (bsc#902737).\n- CVE-2014-9718: The (1) BMDMA and (2) AHCI HBA interfaces in the IDE functionality had multiple interpretations of a function's return value, which allowed guest OS users to cause a host OS denial of service (memory consumption or infinite loop, and system crash) via a PRDT with zero complete sectors, related to the bmdma_prepare_buf and ahci_dma_prepare_buf functions (bsc#928393).\n- CVE-2015-1779: The VNC websocket frame decoder allowed remote attackers to cause a denial of service (memory and CPU consumption) via a large (1) websocket payload or (2) HTTP headers section (bsc#924018).\n- CVE-2015-5278: Infinite loop in ne2000_receive() function (bsc#945989).\n- CVE-2015-6855: hw/ide/core.c did not properly restrict the commands accepted by an ATAPI device, which allowed guest users to cause a denial of service or possibly have unspecified other impact via certain IDE commands, as demonstrated by a WIN_READ_NATIVE_MAX command to an empty drive, which triggers a divide-by-zero error and instance crash (bsc#945404).\n- CVE-2015-7512: Buffer overflow in the pcnet_receive function in hw/net/pcnet.c, when a guest NIC has a larger MTU, allowed remote attackers to cause a denial of service (guest OS crash) or execute arbitrary code via a large packet (bsc#957162).\n- CVE-2015-7549: pci: NULL pointer dereference issue (bsc#958917).\n- CVE-2015-8345: eepro100: infinite loop in processing command block list (bsc#956829).\n- CVE-2015-8504: VNC: floating point exception (bsc#958491).\n- CVE-2015-8550: Paravirtualized drivers were incautious about shared memory contents (XSA-155) (bsc#957988).\n- CVE-2015-8554: qemu-dm buffer overrun in MSI-X handling (XSA-164) (bsc#958007).\n- CVE-2015-8555: Information leak in legacy x86 FPU/XMM initialization (XSA-165) (bsc#958009).\n- CVE-2015-8558: Infinite loop in ehci_advance_state resulted in DoS (bsc#959005).\n- CVE-2015-8567: vmxnet3: host memory leakage (bsc#959387).\n- CVE-2015-8568: vmxnet3: host memory leakage (bsc#959387).\n- CVE-2015-8613: SCSI: stack based buffer overflow in megasas_ctrl_get_info (bsc#961358).\n- CVE-2015-8619: Stack based OOB write in hmp_sendkey routine (bsc#960334).\n- CVE-2015-8743: ne2000: OOB memory access in ioport r/w functions (bsc#960725).\n- CVE-2015-8744: vmxnet3: Incorrect l2 header validation lead to a crash via assert(2) call (bsc#960835).\n- CVE-2015-8745: Reading IMR registers lead to a crash via assert(2) call (bsc#960707).\n- CVE-2015-8817: OOB access in address_space_rw lead to segmentation fault (I) (bsc#969121).\n- CVE-2015-8818: OOB access in address_space_rw lead to segmentation fault (II) (bsc#969122).\n- CVE-2016-1568: AHCI use-after-free vulnerability in aio port commands (bsc#961332).\n- CVE-2016-1570: The PV superpage functionality in arch/x86/mm.c allowed local PV guests to obtain sensitive information, cause a denial of service, gain privileges, or have unspecified other impact via a crafted page identifier (MFN) to the (1) MMUEXT_MARK_SUPER or (2) MMUEXT_UNMARK_SUPER sub-op in the HYPERVISOR_mmuext_op hypercall or (3) unknown vectors related to page table updates (bsc#960861).\n- CVE-2016-1571: VMX: intercept issue with INVLPG on non-canonical address (XSA-168) (bsc#960862).\n- CVE-2016-1714: nvram: OOB r/w access in processing firmware configurations (bsc#961691).\n- CVE-2016-1922: NULL pointer dereference in vapic_write() (bsc#962320).\n- CVE-2016-1981: e1000 infinite loop in start_xmit and e1000_receive_iov routines (bsc#963782).\n- CVE-2016-2198: EHCI NULL pointer dereference in ehci_caps_write (bsc#964413).\n- CVE-2016-2270: Xen allowed local guest administrators to cause a denial of service (host reboot) via vectors related to multiple mappings of MMIO pages with different cachability settings (bsc#965315).\n- CVE-2016-2271: VMX when using an Intel or Cyrix CPU, allowed local HVM guest users to cause a denial of service (guest crash) via vectors related to a non-canonical RIP (bsc#965317).\n- CVE-2016-2391: usb: multiple eof_timers in ohci module lead to NULL pointer dereference (bsc#967013).\n- CVE-2016-2392: NULL pointer dereference in remote NDIS control message handling (bsc#967012).\n- CVE-2016-2538: Integer overflow in remote NDIS control message handling (bsc#967969).\n- CVE-2016-2841: ne2000: Infinite loop in ne2000_receive (bsc#969350).\n- XSA-166: ioreq handling possibly susceptible to multiple read issue (bsc#958523).\n\nThese non-security issues were fixed:\n- bsc#954872: script block-dmmd not working as expected \n- bsc#957698: DOM0 can't bring up on Dell PC\n- bsc#963923: domain weights not honored when sched-credit tslice is reduced\n- bsc#959332: SLES12SP1 PV guest is unreachable when restored or migrated\n- bsc#959695: Missing docs for xen\n","status":"published","published":"2016-03-24T08:10:03Z","modified":"2025-05-02T04:03:59.176752Z","updated_at":"2026-11-02T15:53:43.030986Z"},{"id":"SUSE-SU-2016:0955-1","title":"Security update for xen","description":"xen was updated to fix 47 security issues.\n\nThese security issues were fixed:\n- CVE-2013-4527: Buffer overflow in hw/timer/hpet.c might have allowed remote attackers to execute arbitrary code via vectors related to the number of timers (bnc#864673).\n- CVE-2013-4529: Buffer overflow in hw/pci/pcie_aer.c allowed remote attackers to cause a denial of service and possibly execute arbitrary code via a large log_num value in a savevm image (bnc#864678).\n- CVE-2013-4530: Buffer overflow in hw/ssi/pl022.c allowed remote attackers to cause a denial of service or possibly execute arbitrary code via crafted tx_fifo_head and rx_fifo_head values in a savevm image (bnc#864682).\n- CVE-2013-4533: Buffer overflow in the pxa2xx_ssp_load function in hw/arm/pxa2xx.c allowed remote attackers to cause a denial of service or possibly execute arbitrary code via a crafted s-\u003erx_level value in a savevm image (bsc#864655).\n- CVE-2013-4534: Buffer overflow in hw/intc/openpic.c allowed remote attackers to cause a denial of service or possibly execute arbitrary code via vectors related to IRQDest elements (bsc#864811).\n- CVE-2013-4537: The ssi_sd_transfer function in hw/sd/ssi-sd.c allowed remote attackers to execute arbitrary code via a crafted arglen value in a savevm image (bsc#864391).\n- CVE-2013-4538: Multiple buffer overflows in the ssd0323_load function in hw/display/ssd0323.c allowed remote attackers to cause a denial of service (memory corruption) or possibly execute arbitrary code via crafted (1) cmd_len, (2) row, or (3) col values; (4) row_start and row_end values; or (5) col_star and col_end values in a savevm image (bsc#864769).\n- CVE-2013-4539: Multiple buffer overflows in the tsc210x_load function in hw/input/tsc210x.c might have allowed remote attackers to execute arbitrary code via a crafted (1) precision, (2) nextprecision, (3) function, or (4) nextfunction value in a savevm image (bsc#864805).\n- CVE-2014-0222: Integer overflow in the qcow_open function in block/qcow.c allowed remote attackers to cause a denial of service (crash) via a large L2 table in a QCOW version 1 image (bsc#877642).\n- CVE-2014-3640: The sosendto function in slirp/udp.c allowed local users to cause a denial of service (NULL pointer dereference) by sending a udp packet with a value of 0 in the source port and address, which triggers access of an uninitialized socket (bsc#897654).\n- CVE-2014-3689: The vmware-vga driver (hw/display/vmware_vga.c) allowed local guest users to write to qemu memory locations and gain privileges via unspecified parameters related to rectangle handling (bsc#901508).\n- CVE-2014-7815: The set_pixel_format function in ui/vnc.c allowed remote attackers to cause a denial of service (crash) via a small bytes_per_pixel value (bsc#902737).\n- CVE-2014-9718: The (1) BMDMA and (2) AHCI HBA interfaces in the IDE functionality had multiple interpretations of a function's return value, which allowed guest OS users to cause a host OS denial of service (memory consumption or infinite loop, and system crash) via a PRDT with zero complete sectors, related to the bmdma_prepare_buf and ahci_dma_prepare_buf functions (bsc#928393).\n- CVE-2015-1779: The VNC websocket frame decoder allowed remote attackers to cause a denial of service (memory and CPU consumption) via a large (1) websocket payload or (2) HTTP headers section (bsc#924018).\n- CVE-2015-5278: Infinite loop in ne2000_receive() function (bsc#945989).\n- CVE-2015-6855: hw/ide/core.c did not properly restrict the commands accepted by an ATAPI device, which allowed guest users to cause a denial of service or possibly have unspecified other impact via certain IDE commands, as demonstrated by a WIN_READ_NATIVE_MAX command to an empty drive, which triggers a divide-by-zero error and instance crash (bsc#945404).\n- CVE-2015-7512: Buffer overflow in the pcnet_receive function in hw/net/pcnet.c, when a guest NIC has a larger MTU, allowed remote attackers to cause a denial of service (guest OS crash) or execute arbitrary code via a large packet (bsc#957162).\n- CVE-2015-7549: pci: NULL pointer dereference issue (bsc#958917).\n- CVE-2015-8345: eepro100: infinite loop in processing command block list (bsc#956829).\n- CVE-2015-8504: VNC: floating point exception (bsc#958491).\n- CVE-2015-8550: Paravirtualized drivers were incautious about shared memory contents (XSA-155) (bsc#957988).\n- CVE-2015-8554: qemu-dm buffer overrun in MSI-X handling (XSA-164) (bsc#958007).\n- CVE-2015-8555: Information leak in legacy x86 FPU/XMM initialization (XSA-165) (bsc#958009).\n- CVE-2015-8558: Infinite loop in ehci_advance_state resulted in DoS (bsc#959005).\n- CVE-2015-8567: vmxnet3: host memory leakage (bsc#959387).\n- CVE-2015-8568: vmxnet3: host memory leakage (bsc#959387).\n- CVE-2015-8613: SCSI: stack based buffer overflow in megasas_ctrl_get_info (bsc#961358).\n- CVE-2015-8619: Stack based OOB write in hmp_sendkey routine (bsc#960334).\n- CVE-2015-8743: ne2000: OOB memory access in ioport r/w functions (bsc#960725).\n- CVE-2015-8744: vmxnet3: Incorrect l2 header validation lead to a crash via assert(2) call (bsc#960835).\n- CVE-2015-8745: Reading IMR registers lead to a crash via assert(2) call (bsc#960707).\n- CVE-2015-8817: OOB access in address_space_rw lead to segmentation fault (I) (bsc#969121).\n- CVE-2015-8818: OOB access in address_space_rw lead to segmentation fault (II) (bsc#969122).\n- CVE-2016-1568: AHCI use-after-free vulnerability in aio port commands (bsc#961332).\n- CVE-2016-1570: The PV superpage functionality in arch/x86/mm.c allowed local PV guests to obtain sensitive information, cause a denial of service, gain privileges, or have unspecified other impact via a crafted page identifier (MFN) to the (1) MMUEXT_MARK_SUPER or (2) MMUEXT_UNMARK_SUPER sub-op in the HYPERVISOR_mmuext_op hypercall or (3) unknown vectors related to page table updates (bsc#960861).\n- CVE-2016-1571: VMX: intercept issue with INVLPG on non-canonical address (XSA-168) (bsc#960862).\n- CVE-2016-1714: nvram: OOB r/w access in processing firmware configurations (bsc#961691).\n- CVE-2016-1922: NULL pointer dereference in vapic_write() (bsc#962320).\n- CVE-2016-1981: e1000 infinite loop in start_xmit and e1000_receive_iov routines (bsc#963782).\n- CVE-2016-2198: EHCI NULL pointer dereference in ehci_caps_write (bsc#964413).\n- CVE-2016-2270: Xen allowed local guest administrators to cause a denial of service (host reboot) via vectors related to multiple mappings of MMIO pages with different cachability settings (bsc#965315).\n- CVE-2016-2271: VMX when using an Intel or Cyrix CPU, allowed local HVM guest users to cause a denial of service (guest crash) via vectors related to a non-canonical RIP (bsc#965317).\n- CVE-2016-2391: usb: multiple eof_timers in ohci module lead to NULL pointer dereference (bsc#967013).\n- CVE-2016-2392: NULL pointer dereference in remote NDIS control message handling (bsc#967012).\n- CVE-2016-2538: Integer overflow in remote NDIS control message handling (bsc#967969).\n- CVE-2016-2841: ne2000: Infinite loop in ne2000_receive (bsc#969350).\n- XSA-166: ioreq handling possibly susceptible to multiple read issue (bsc#958523).\n\nThese non-security issues were fixed:\n- bsc#954872: script block-dmmd not working as expected \n- bsc#963923: domain weights not honored when sched-credit tslice is reduced\n- bsc#959695: Missing docs for xen\n- bsc#967630: Discrepancy in reported memory size with correction XSA-153 for xend\n- bsc#959928: When DomU is in state running xm domstate returned nothing\n","status":"published","published":"2016-04-05T11:27:02Z","modified":"2026-02-04T03:02:38.951152Z","updated_at":"2026-11-02T15:53:43.438985Z"},{"id":"SUSE-SU-2016:1318-1","title":"Security update for xen","description":"xen was updated to fix 46 security issues.\n\nThese security issues were fixed:\n- CVE-2013-4527: Buffer overflow in hw/timer/hpet.c might have allowed remote attackers to execute arbitrary code via vectors related to the number of timers (bsc#964746).\n- CVE-2013-4529: Buffer overflow in hw/pci/pcie_aer.c allowed remote attackers to cause a denial of service and possibly execute arbitrary code via a large log_num value in a savevm image (bsc#964929).\n- CVE-2013-4530: Buffer overflow in hw/ssi/pl022.c allowed remote attackers to cause a denial of service or possibly execute arbitrary code via crafted tx_fifo_head and rx_fifo_head values in a savevm image (bsc#964950).\n- CVE-2013-4533: Buffer overflow in the pxa2xx_ssp_load function in hw/arm/pxa2xx.c allowed remote attackers to cause a denial of service or possibly execute arbitrary code via a crafted s-\u003erx_level value in a savevm image (bsc#964644).\n- CVE-2013-4534: Buffer overflow in hw/intc/openpic.c allowed remote attackers to cause a denial of service or possibly execute arbitrary code via vectors related to IRQDest elements (bsc#964452).\n- CVE-2013-4537: The ssi_sd_transfer function in hw/sd/ssi-sd.c allowed remote attackers to execute arbitrary code via a crafted arglen value in a savevm image (bsc#962642).\n- CVE-2013-4538: Multiple buffer overflows in the ssd0323_load function in hw/display/ssd0323.c allowed remote attackers to cause a denial of service (memory corruption) or possibly execute arbitrary code via crafted (1) cmd_len, (2) row, or (3) col values; (4) row_start and row_end values; or (5) col_star and col_end values in a savevm image (bsc#962335).\n- CVE-2013-4539: Multiple buffer overflows in the tsc210x_load function in hw/input/tsc210x.c might have allowed remote attackers to execute arbitrary code via a crafted (1) precision, (2) nextprecision, (3) function, or (4) nextfunction value in a savevm image (bsc#962758).\n- CVE-2014-0222: Integer overflow in the qcow_open function in block/qcow.c allowed remote attackers to cause a denial of service (crash) via a large L2 table in a QCOW version 1 image (bsc#964925).\n- CVE-2014-3640: The sosendto function in slirp/udp.c allowed local users to cause a denial of service (NULL pointer dereference) by sending a udp packet with a value of 0 in the source port and address, which triggers access of an uninitialized socket (bsc#965112).\n- CVE-2014-3689: The vmware-vga driver (hw/display/vmware_vga.c) allowed local guest users to write to qemu memory locations and gain privileges via unspecified parameters related to rectangle handling (bsc#962611).\n- CVE-2014-7815: The set_pixel_format function in ui/vnc.c allowed remote attackers to cause a denial of service (crash) via a small bytes_per_pixel value (bsc#962627).\n- CVE-2014-9718: The (1) BMDMA and (2) AHCI HBA interfaces in the IDE functionality had multiple interpretations of a function's return value, which allowed guest OS users to cause a host OS denial of service (memory consumption or infinite loop, and system crash) via a PRDT with zero complete sectors, related to the bmdma_prepare_buf and ahci_dma_prepare_buf functions (bsc#964431).\n- CVE-2015-1779: The VNC websocket frame decoder allowed remote attackers to cause a denial of service (memory and CPU consumption) via a large (1) websocket payload or (2) HTTP headers section (bsc#962632).\n- CVE-2015-5278: Infinite loop in ne2000_receive() function (bsc#964947).\n- CVE-2015-6855: hw/ide/core.c did not properly restrict the commands accepted by an ATAPI device, which allowed guest users to cause a denial of service or possibly have unspecified other impact via certain IDE commands, as demonstrated by a WIN_READ_NATIVE_MAX command to an empty drive, which triggers a divide-by-zero error and instance crash (bsc#965156).\n- CVE-2015-7512: Buffer overflow in the pcnet_receive function in hw/net/pcnet.c, when a guest NIC has a larger MTU, allowed remote attackers to cause a denial of service (guest OS crash) or execute arbitrary code via a large packet (bsc#962360).\n- CVE-2015-7549: pci: NULL pointer dereference issue (bsc#958918).\n- CVE-2015-8345: eepro100: infinite loop in processing command block list (bsc#956832).\n- CVE-2015-8504: VNC: floating point exception (bsc#958493).\n- CVE-2015-8550: Paravirtualized drivers were incautious about shared memory contents (XSA-155) (bsc#957988).\n- CVE-2015-8554: qemu-dm buffer overrun in MSI-X handling (XSA-164) (bsc#958007).\n- CVE-2015-8555: Information leak in legacy x86 FPU/XMM initialization (XSA-165) (bsc#958009).\n- CVE-2015-8558: Infinite loop in ehci_advance_state resulted in DoS (bsc#959006).\n- CVE-2015-8567: vmxnet3: host memory leakage (bsc#959387).\n- CVE-2015-8568: vmxnet3: host memory leakage (bsc#959387).\n- CVE-2015-8613: SCSI: stack based buffer overflow in megasas_ctrl_get_info (bsc#961358).\n- CVE-2015-8619: Stack based OOB write in hmp_sendkey routine (bsc#965269).\n- CVE-2015-8743: ne2000: OOB memory access in ioport r/w functions (bsc#960726).\n- CVE-2015-8744: vmxnet3: Incorrect l2 header validation lead to a crash via assert(2) call (bsc#960836).\n- CVE-2015-8745: Reading IMR registers lead to a crash via assert(2) call (bsc#960707).\n- CVE-2015-8817: OOB access in address_space_rw lead to segmentation fault (I) (bsc#969125).\n- CVE-2015-8818: OOB access in address_space_rw lead to segmentation fault (II) (bsc#969126).\n- CVE-2016-1568: AHCI use-after-free vulnerability in aio port commands (bsc#961332).\n- CVE-2016-1570: The PV superpage functionality in arch/x86/mm.c allowed local PV guests to obtain sensitive information, cause a denial of service, gain privileges, or have unspecified other impact via a crafted page identifier (MFN) to the (1) MMUEXT_MARK_SUPER or (2) MMUEXT_UNMARK_SUPER sub-op in the HYPERVISOR_mmuext_op hypercall or (3) unknown vectors related to page table updates (bsc#960861).\n- CVE-2016-1571: VMX: intercept issue with INVLPG on non-canonical address (XSA-168) (bsc#960862).\n- CVE-2016-1714: nvram: OOB r/w access in processing firmware configurations (bsc#961692).\n- CVE-2016-1922: NULL pointer dereference in vapic_write() (bsc#962321).\n- CVE-2016-1981: e1000 infinite loop in start_xmit and e1000_receive_iov routines (bsc#963783).\n- CVE-2016-2198: EHCI NULL pointer dereference in ehci_caps_write (bsc#964415).\n- CVE-2016-2270: Xen allowed local guest administrators to cause a denial of service (host reboot) via vectors related to multiple mappings of MMIO pages with different cachability settings (bsc#965315).\n- CVE-2016-2271: VMX when using an Intel or Cyrix CPU, allowed local HVM guest users to cause a denial of service (guest crash) via vectors related to a non-canonical RIP (bsc#965317).\n- CVE-2016-2391: usb: multiple eof_timers in ohci module lead to NULL pointer dereference (bsc#967101).\n- CVE-2016-2392: NULL pointer dereference in remote NDIS control message handling (bsc#967090).\n- CVE-2016-2538: Integer overflow in remote NDIS control message handling (bsc#968004).\n- XSA-166: ioreq handling possibly susceptible to multiple read issue (bsc#958523).\n\nThese non-security issues were fixed:\n- bsc#954872: script block-dmmd not working as expected \n- bsc#963923: domain weights not honored when sched-credit tslice is reduced\n- bsc#959695: Missing docs for xen\n","status":"published","published":"2016-05-17T12:09:35Z","modified":"2026-02-04T04:06:44.76944Z","updated_at":"2026-11-02T15:53:43.438985Z"},{"id":"SUSE-SU-2016:1560-1","title":"Security update for qemu","description":"qemu was updated to fix 37 security issues.\n\nThese security issues were fixed:\n- CVE-2016-4439: Avoid OOB access in 53C9X emulation (bsc#980711)\n- CVE-2016-4441: Avoid OOB access in 53C9X emulation (bsc#980723)\n- CVE-2016-4952: Avoid OOB access in Vmware PV SCSI emulation (bsc#981266)\n- CVE-2015-8817: Avoid OOB access in PCI DMA I/O (bsc#969121)\n- CVE-2015-8818: Avoid OOB access in PCI DMA I/O (bsc#969122)\n- CVE-2016-3710: Fixed VGA emulation based OOB access with potential for guest escape (bsc#978158)\n- CVE-2016-3712: Fixed VGa emulation based DOS and OOB read access exploit (bsc#978160)\n- CVE-2016-4037: Fixed USB ehci based DOS (bsc#976109)\n- CVE-2016-2538: Fixed potential OOB access in USB net device emulation (bsc#967969)\n- CVE-2016-2841: Fixed OOB access / hang in ne2000 emulation (bsc#969350)\n- CVE-2016-2858: Avoid potential DOS when using QEMU pseudo random number generator (bsc#970036)\n- CVE-2016-2857: Fixed OOB access when processing IP checksums (bsc#970037)\n- CVE-2016-4001: Fixed OOB access in Stellaris enet emulated nic (bsc#975128)\n- CVE-2016-4002: Fixed OOB access in MIPSnet emulated controller (bsc#975136)\n- CVE-2016-4020: Fixed possible host data leakage to guest from TPR access (bsc#975700)\n- CVE-2015-3214: Fixed OOB read in i8254 PIC (bsc#934069)\n- CVE-2014-9718: Fixed the handling of malformed or short ide PRDTs to avoid any opportunity for guest to cause DoS by abusing that interface (bsc#928393)\n- CVE-2014-3689: Fixed insufficient parameter validation in rectangle functions (bsc#901508)\n- CVE-2014-3615: The VGA emulator in QEMU allowed local guest users to read host memory by setting the display to a high resolution (bsc#895528).\n- CVE-2015-5239: Integer overflow in vnc_client_read() and protocol_client_msg() (bsc#944463).\n- CVE-2015-5745: Buffer overflow in virtio-serial (bsc#940929).\n- CVE-2015-7295: hw/virtio/virtio.c in the Virtual Network Device (virtio-net) support in QEMU, when big or mergeable receive buffers are not supported, allowed remote attackers to cause a denial of service (guest network consumption) via a flood of jumbo frames on the (1) tuntap or (2) macvtap interface (bsc#947159).\n- CVE-2015-7549: PCI null pointer dereferences (bsc#958917).\n- CVE-2015-8504: VNC floating point exception (bsc#958491).\n- CVE-2015-8558: Infinite loop in ehci_advance_state resulting in DoS (bsc#959005).\n- CVE-2015-8567: A guest repeatedly activating a vmxnet3 device can leak host memory (bsc#959386).\n- CVE-2015-8568: A guest repeatedly activating a vmxnet3 device can leak host memory (bsc#959386).\n- CVE-2015-8613: Wrong sized memset in megasas command handler (bsc#961358).\n- CVE-2015-8619: Potential DoS for long HMP sendkey command argument (bsc#960334).\n- CVE-2015-8743: OOB memory access in ne2000 ioport r/w functions (bsc#960725).\n- CVE-2015-8744: Incorrect l2 header validation could have lead to a crash via assert(2) call (bsc#960835).\n- CVE-2015-8745: Reading IMR registers could have lead to a crash via assert(2) call (bsc#960708).\n- CVE-2016-1568: AHCI use-after-free in aio port commands (bsc#961332).\n- CVE-2016-1714: Potential OOB memory access in processing firmware configuration (bsc#961691).\n- CVE-2016-1922: NULL pointer dereference when processing hmp i/o command (bsc#962320).\n- CVE-2016-1981: Potential DoS (infinite loop) in e1000 device emulation by malicious privileged user within guest (bsc#963782).\n- CVE-2016-2198: Malicious privileged guest user were able to cause DoS by writing to read-only EHCI capabilities registers (bsc#964413).\n\nThis non-security issue was fixed\n- bsc#886378: qemu truncates vhd images in virt-rescue\n","status":"published","published":"2016-06-13T07:13:18Z","modified":"2026-02-04T03:44:42.289772Z","updated_at":"2026-11-02T15:53:43.438985Z"},{"id":"SUSE-SU-2016:1698-1","title":"Security update for kvm","description":"kvm was updated to fix 33 security issues.\n\nThese security issues were fixed:\n- CVE-2016-4439: Avoid OOB access in 53C9X emulation (bsc#980711)\n- CVE-2016-4441: Avoid OOB access in 53C9X emulation (bsc#980723)\n- CVE-2016-3710: Fixed VGA emulation based OOB access with potential for guest escape (bsc#978158)\n- CVE-2016-3712: Fixed VGa emulation based DOS and OOB read access exploit (bsc#978160)\n- CVE-2016-4037: Fixed USB ehci based DOS (bsc#976109) \n- CVE-2016-2538: Fixed potential OOB access in USB net device emulation (bsc#967969)\n- CVE-2016-2841: Fixed OOB access / hang in ne2000 emulation (bsc#969350)\n- CVE-2016-2858: Avoid potential DOS when using QEMU pseudo random number generator (bsc#970036)\n- CVE-2016-2857: Fixed OOB access when processing IP checksums (bsc#970037)\n- CVE-2016-4001: Fixed OOB access in Stellaris enet emulated nic (bsc#975128)\n- CVE-2016-4002: Fixed OOB access in MIPSnet emulated controller (bsc#975136)\n- CVE-2016-4020: Fixed possible host data leakage to guest from TPR access (bsc#975700)\n- CVE-2015-3214: Fixed OOB read in i8254 PIC (bsc#934069)\n- CVE-2014-9718: Fixed the handling of malformed or short ide PRDTs to avoid any opportunity for guest to cause DoS by abusing that interface (bsc#928393)\n- CVE-2014-3689: Fixed insufficient parameter validation in rectangle functions (bsc#901508)\n- CVE-2014-3615: The VGA emulator in QEMU allowed local guest users to read host memory by setting the display to a high resolution (bsc#895528).\n- CVE-2015-5239: Integer overflow in vnc_client_read() and protocol_client_msg() (bsc#944463).\n- CVE-2015-5278: Infinite loop in ne2000_receive() function (bsc#945989).\n- CVE-2015-5279: Heap-based buffer overflow in the ne2000_receive function in hw/net/ne2000.c in QEMU allowed guest OS users to cause a denial of service (instance crash) or possibly execute arbitrary code via vectors related to receiving packets (bsc#945987).\n- CVE-2015-5745: Buffer overflow in virtio-serial (bsc#940929).\n- CVE-2015-6855: hw/ide/core.c in QEMU did not properly restrict the commands accepted by an ATAPI device, which allowed guest users to cause a denial of service or possibly have unspecified other impact via certain IDE commands, as demonstrated by a WIN_READ_NATIVE_MAX command to an empty drive, which triggers a divide-by-zero error and instance crash (bsc#945404).\n- CVE-2015-7295: hw/virtio/virtio.c in the Virtual Network Device (virtio-net) support in QEMU, when big or mergeable receive buffers are not supported, allowed remote attackers to cause a denial of service (guest network consumption) via a flood of jumbo frames on the (1) tuntap or (2) macvtap interface (bsc#947159).\n- CVE-2015-7549: PCI null pointer dereferences (bsc#958917).\n- CVE-2015-8504: VNC floating point exception (bsc#958491).\n- CVE-2015-8558: Infinite loop in ehci_advance_state resulting in DoS (bsc#959005).\n- CVE-2015-8613: Wrong sized memset in megasas command handler (bsc#961358).\n- CVE-2015-8619: Potential DoS for long HMP sendkey command argument (bsc#960334).\n- CVE-2015-8743: OOB memory access in ne2000 ioport r/w functions (bsc#960725).\n- CVE-2016-1568: AHCI use-after-free in aio port commands (bsc#961332).\n- CVE-2016-1714: Potential OOB memory access in processing firmware configuration (bsc#961691).\n- CVE-2016-1922: NULL pointer dereference when processing hmp i/o command (bsc#962320).\n- CVE-2016-1981: Potential DoS (infinite loop) in e1000 device emulation by malicious privileged user within guest (bsc#963782).\n- CVE-2016-2198: Malicious privileged guest user were able to cause DoS by writing to read-only EHCI capabilities registers (bsc#964413).\n\nThis non-security issue was fixed:\n- Fix case of IDE interface needing busy status set before flush (bsc#936132)\n","status":"published","published":"2016-06-28T14:31:01Z","modified":"2026-02-04T03:07:16.951102Z","updated_at":"2026-11-02T15:53:43.438985Z"},{"id":"SUSE-SU-2016:1745-1","title":"Security update for xen","description":"xen was updated to fix 36 security issues.\n\nThese security issues were fixed:\n- CVE-2013-4527: Buffer overflow in hw/timer/hpet.c might have allowed remote attackers to execute arbitrary code via vectors related to the number of timers (bnc#864673).\n- CVE-2013-4529: Buffer overflow in hw/pci/pcie_aer.c allowed remote attackers to cause a denial of service and possibly execute arbitrary code via a large log_num value in a savevm image (bnc#864678).\n- CVE-2013-4530: Buffer overflow in hw/ssi/pl022.c allowed remote attackers to cause a denial of service or possibly execute arbitrary code via crafted tx_fifo_head and rx_fifo_head values in a savevm image (bnc#864682).\n- CVE-2013-4533: Buffer overflow in the pxa2xx_ssp_load function in hw/arm/pxa2xx.c allowed remote attackers to cause a denial of service or possibly execute arbitrary code via a crafted s-\u003erx_level value in a savevm image (bsc#864655).\n- CVE-2013-4534: Buffer overflow in hw/intc/openpic.c allowed remote attackers to cause a denial of service or possibly execute arbitrary code via vectors related to IRQDest elements (bsc#864811).\n- CVE-2013-4537: The ssi_sd_transfer function in hw/sd/ssi-sd.c allowed remote attackers to execute arbitrary code via a crafted arglen value in a savevm image (bsc#864391).\n- CVE-2013-4538: Multiple buffer overflows in the ssd0323_load function in hw/display/ssd0323.c allowed remote attackers to cause a denial of service (memory corruption) or possibly execute arbitrary code via crafted (1) cmd_len, (2) row, or (3) col values; (4) row_start and row_end values; or (5) col_star and col_end values in a savevm image (bsc#864769).\n- CVE-2013-4539: Multiple buffer overflows in the tsc210x_load function in hw/input/tsc210x.c might have allowed remote attackers to execute arbitrary code via a crafted (1) precision, (2) nextprecision, (3) function, or (4) nextfunction value in a savevm image (bsc#864805).\n- CVE-2014-0222: Integer overflow in the qcow_open function in block/qcow.c allowed remote attackers to cause a denial of service (crash) via a large L2 table in a QCOW version 1 image (bsc#877642).\n- CVE-2014-3640: The sosendto function in slirp/udp.c allowed local users to cause a denial of service (NULL pointer dereference) by sending a udp packet with a value of 0 in the source port and address, which triggers access of an uninitialized socket (bsc#897654).\n- CVE-2014-3689: The vmware-vga driver (hw/display/vmware_vga.c) allowed local guest users to write to qemu memory locations and gain privileges via unspecified parameters related to rectangle handling (bsc#901508).\n- CVE-2014-7815: The set_pixel_format function in ui/vnc.c allowed remote attackers to cause a denial of service (crash) via a small bytes_per_pixel value (bsc#902737).\n- CVE-2014-9718: The (1) BMDMA and (2) AHCI HBA interfaces in the IDE functionality had multiple interpretations of a function's return value, which allowed guest OS users to cause a host OS denial of service (memory consumption or infinite loop, and system crash) via a PRDT with zero complete sectors, related to the bmdma_prepare_buf and ahci_dma_prepare_buf functions (bsc#928393).\n- CVE-2015-5278: Infinite loop in ne2000_receive() function (bsc#945989).\n- CVE-2015-6855: hw/ide/core.c did not properly restrict the commands accepted by an ATAPI device, which allowed guest users to cause a denial of service or possibly have unspecified other impact via certain IDE commands, as demonstrated by a WIN_READ_NATIVE_MAX command to an empty drive, which triggers a divide-by-zero error and instance crash (bsc#945404).\n- CVE-2015-7512: Buffer overflow in the pcnet_receive function in hw/net/pcnet.c, when a guest NIC has a larger MTU, allowed remote attackers to cause a denial of service (guest OS crash) or execute arbitrary code via a large packet (bsc#957162).\n- CVE-2015-8345: eepro100: infinite loop in processing command block list (bsc#956829).\n- CVE-2015-8504: VNC: floating point exception (bsc#958491).\n- CVE-2015-8550: Paravirtualized drivers were incautious about shared memory contents (XSA-155) (bsc#957988).\n- CVE-2015-8554: qemu-dm buffer overrun in MSI-X handling (XSA-164) (bsc#958007).\n- CVE-2015-8555: Information leak in legacy x86 FPU/XMM initialization (XSA-165) (bsc#958009).\n- CVE-2015-8558: Infinite loop in ehci_advance_state resulted in DoS (bsc#959005).\n- CVE-2015-8743: ne2000: OOB memory access in ioport r/w functions (bsc#960725).\n- CVE-2015-8745: Reading IMR registers lead to a crash via assert(2) call (bsc#960707).\n- CVE-2016-1568: AHCI use-after-free vulnerability in aio port commands (bsc#961332).\n- CVE-2016-1570: The PV superpage functionality in arch/x86/mm.c allowed local PV guests to obtain sensitive information, cause a denial of service, gain privileges, or have unspecified other impact via a crafted page identifier (MFN) to the (1) MMUEXT_MARK_SUPER or (2) MMUEXT_UNMARK_SUPER sub-op in the HYPERVISOR_mmuext_op hypercall or (3) unknown vectors related to page table updates (bsc#960861).\n- CVE-2016-1571: VMX: intercept issue with INVLPG on non-canonical address (XSA-168) (bsc#960862).\n- CVE-2016-1714: nvram: OOB r/w access in processing firmware configurations (bsc#961691).\n- CVE-2016-1981: e1000 infinite loop in start_xmit and e1000_receive_iov routines (bsc#963782).\n- CVE-2016-2270: Xen allowed local guest administrators to cause a denial of service (host reboot) via vectors related to multiple mappings of MMIO pages with different cachability settings (bsc#965315).\n- CVE-2016-2271: VMX when using an Intel or Cyrix CPU, allowed local HVM guest users to cause a denial of service (guest crash) via vectors related to a non-canonical RIP (bsc#965317).\n- CVE-2016-2391: usb: multiple eof_timers in ohci module lead to NULL pointer dereference (bsc#967013).\n- CVE-2016-2392: NULL pointer dereference in remote NDIS control message handling (bsc#967012).\n- CVE-2016-2538: Integer overflow in remote NDIS control message handling (bsc#967969).\n- CVE-2016-2841: ne2000: Infinite loop in ne2000_receive (bsc#969350).\n- XSA-166: ioreq handling possibly susceptible to multiple read issue (bsc#958523).\n\nThese non-security issues were fixed:\n- bsc#954872: script block-dmmd not working as expected \n- bsc#959695: Missing docs for xen\n- bsc#967630: Discrepancy in reported memory size with correction XSA-153 for xend\n- bsc#959928: When DomU is in state running xm domstate returned nothing\n","status":"published","published":"2016-07-06T05:46:30Z","modified":"2025-05-02T04:03:59.114846Z","updated_at":"2026-11-02T15:53:43.438985Z"},{"id":"SUSE-SU-2016:1785-1","title":"Security update for kvm","description":"kvm was updated to fix 33 security issues.\n\nThese security issues were fixed:\n- CVE-2016-4439: Avoid OOB access in 53C9X emulation (bsc#980711)\n- CVE-2016-4441: Avoid OOB access in 53C9X emulation (bsc#980723)\n- CVE-2016-3710: Fixed VGA emulation based OOB access with potential for guest escape (bsc#978158)\n- CVE-2016-3712: Fixed VGa emulation based DOS and OOB read access exploit (bsc#978160)\n- CVE-2016-4037: Fixed USB ehci based DOS (bsc#976109)\n- CVE-2016-2538: Fixed potential OOB access in USB net device emulation (bsc#967969)\n- CVE-2016-2841: Fixed OOB access / hang in ne2000 emulation (bsc#969350)\n- CVE-2016-2858: Avoid potential DOS when using QEMU pseudo random number generator (bsc#970036)\n- CVE-2016-2857: Fixed OOB access when processing IP checksums (bsc#970037)\n- CVE-2016-4001: Fixed OOB access in Stellaris enet emulated nic (bsc#975128)\n- CVE-2016-4002: Fixed OOB access in MIPSnet emulated controller (bsc#975136)\n- CVE-2016-4020: Fixed possible host data leakage to guest from TPR access (bsc#975700)\n- CVE-2015-3214: Fixed OOB read in i8254 PIC (bsc#934069)\n- CVE-2014-9718: Fixed the handling of malformed or short ide PRDTs to avoid any opportunity for guest to cause DoS by abusing that interface (bsc#928393)\n- CVE-2014-3689: Fixed insufficient parameter validation in rectangle functions (bsc#901508)\n- CVE-2014-3615: The VGA emulator in QEMU allowed local guest users to read host memory by setting the display to a high resolution (bsc#895528).\n- CVE-2015-5239: Integer overflow in vnc_client_read() and protocol_client_msg() (bsc#944463).\n- CVE-2015-5278: Infinite loop in ne2000_receive() function (bsc#945989).\n- CVE-2015-5279: Heap-based buffer overflow in the ne2000_receive function in hw/net/ne2000.c in QEMU allowed guest OS users to cause a denial of service (instance crash) or possibly execute arbitrary code via vectors related to receiving packets (bsc#945987).\n- CVE-2015-5745: Buffer overflow in virtio-serial (bsc#940929).\n- CVE-2015-6855: hw/ide/core.c in QEMU did not properly restrict the commands accepted by an ATAPI device, which allowed guest users to cause a denial of service or possibly have unspecified other impact via certain IDE commands, as demonstrated by a WIN_READ_NATIVE_MAX command to an empty drive, which triggers a divide-by-zero error and instance crash (bsc#945404).\n- CVE-2015-7295: hw/virtio/virtio.c in the Virtual Network Device (virtio-net) support in QEMU, when big or mergeable receive buffers are not supported, allowed remote attackers to cause a denial of service (guest network consumption) via a flood of jumbo frames on the (1) tuntap or (2) macvtap interface (bsc#947159).\n- CVE-2015-7549: PCI null pointer dereferences (bsc#958917).\n- CVE-2015-8504: VNC floating point exception (bsc#958491).\n- CVE-2015-8558: Infinite loop in ehci_advance_state resulting in DoS (bsc#959005).\n- CVE-2015-8613: Wrong sized memset in megasas command handler (bsc#961358).\n- CVE-2015-8619: Potential DoS for long HMP sendkey command argument (bsc#960334).\n- CVE-2015-8743: OOB memory access in ne2000 ioport r/w functions (bsc#960725).\n- CVE-2016-1568: AHCI use-after-free in aio port commands (bsc#961332).\n- CVE-2016-1714: Potential OOB memory access in processing firmware configuration (bsc#961691).\n- CVE-2016-1922: NULL pointer dereference when processing hmp i/o command (bsc#962320).\n- CVE-2016-1981: Potential DoS (infinite loop) in e1000 device emulation by malicious privileged user within guest (bsc#963782).\n- CVE-2016-2198: Malicious privileged guest user were able to cause DoS by writing to read-only EHCI capabilities registers (bsc#964413).\n\nThis non-security issue was fixed:\n- Fix case of IDE interface needing busy status set before flush (bsc#936132)\n","status":"published","published":"2016-07-11T11:31:17Z","modified":"2026-02-04T04:04:29.51983Z","updated_at":"2026-11-02T15:53:43.438985Z"},{"id":"UBUNTU-CVE-2014-9718","description":"The (1) BMDMA and (2) AHCI HBA interfaces in the IDE functionality in QEMU 1.0 through 2.1.3 have multiple interpretations of a function's return value, which allows guest OS users to cause a host OS denial of service (memory consumption or infinite loop, and system crash) via a PRDT with zero complete sectors, related to the bmdma_prepare_buf and ahci_dma_prepare_buf functions.","status":"published","published":"2015-04-21T00:00:00Z","modified":"2026-02-04T02:41:56.541225Z","updated_at":"2026-11-02T15:54:09.378953Z"},{"id":"USN-2724-1","title":"qemu, qemu-kvm vulnerabilities","description":"It was discovered that QEMU incorrectly handled a PRDT with zero complete\nsectors in the IDE functionality. A malicious guest could possibly use\nthis issue to cause a denial of service. This issue only affected Ubuntu\n12.04 LTS and Ubuntu 14.04 LTS. (CVE-2014-9718)\n\nDonghai Zhu discovered that QEMU incorrectly handled the RTL8139 driver.\nA malicious guest could possibly use this issue to read sensitive\ninformation from arbitrary host memory. (CVE-2015-5165)\n\nDonghai Zhu discovered that QEMU incorrectly handled unplugging emulated\nblock devices. A malicious guest could use this issue to cause a denial of\nservice, or possibly execute arbitrary code on the host as the user running\nthe QEMU process. In the default installation, when QEMU is used with\nlibvirt, attackers would be isolated by the libvirt AppArmor profile. This\nissue only affected Ubuntu 15.04. (CVE-2015-5166)\n\nQinghao Tang and Mr. Zuozhi discovered that QEMU incorrectly handled memory\nin the VNC display driver. A malicious guest could use this issue to cause\na denial of service, or possibly execute arbitrary code on the host as the\nuser running the QEMU process. In the default installation, when QEMU is\nused with libvirt, attackers would be isolated by the libvirt AppArmor\nprofile. This issue only affected Ubuntu 15.04. (CVE-2015-5225)\n\nIt was discovered that QEMU incorrectly handled the virtio-serial device.\nA malicious guest could use this issue to cause a denial of service, or\npossibly execute arbitrary code on the host as the user running the QEMU\nprocess. In the default installation, when QEMU is used with libvirt,\nattackers would be isolated by the libvirt AppArmor profile. This issue\nonly affected Ubuntu 14.04 LTS and Ubuntu 15.04. (CVE-2015-5745)\n","status":"published","published":"2015-08-27T12:00:41Z","modified":"2026-02-10T04:40:55Z","updated_at":"2026-11-02T16:58:09.227524Z"}]}}