{"id":"CVE-2011-3262","aliases":["DEBIAN-CVE-2011-3262","DSA-2337-1","EUVD-2011-3226","GHSA-h3q2-c8qw-f4hc","RHSA-2011:0496"],"status":"published","title":"tools/libxc/xc_dom_bzimageloader.c in Xen 3.2, 3.3, 4.0, and 4.1 allows local users to cause a...","description":"tools/libxc/xc_dom_bzimageloader.c in Xen 3.2, 3.3, 4.0, and 4.1 allows local users to cause a denial of service (management software infinite loop and management domain resource consumption) via unspecified vectors related to \"Lack of error checking in the decompression loop.\"","severity":{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:N/I:N/A:P","level":"low","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00334,"percentile":0.26873,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-399"],"published":"2011-08-19T20:00:00Z","modified":"2026-10-23T17:47:30Z","fixes":[{"ecosystem":"Debian:12","package":"xen","fixed_in":["4.1.1-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"xen","fixed_in":["4.1.1-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"xen","fixed_in":["4.1.1-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"xen","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.1.1-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"xen","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.1.1-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"xen","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.1.1-1"}]}]},{"source":"osv","ecosystem":"Debian:6.0","package":"xen","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.0.1-4"}]}],"versions":["4.0.1-2"],"bundled":4},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::server","package":"xen","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.0.3-120.el5_6.2"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::server","package":"xen-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.0.3-120.el5_6.2"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::server","package":"xen-libs","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.0.3-120.el5_6.2"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:rhel_virtualization:5::server","package":"xen","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.0.3-120.el5_6.2"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:rhel_virtualization:5::server","package":"xen-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.0.3-120.el5_6.2"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:rhel_virtualization:5::server","package":"xen-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.0.3-120.el5_6.2"}]}],"bundled":2}],"products":[{"vendor":"citrix","product":"xen"}],"references":[{"url":"http://secunia.com/advisories/55082","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","advisory"]},{"url":"http://security.gentoo.org/glsa/glsa-201309-24.xml","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred","advisory"]},{"url":"http://lists.xensource.com/archives/html/xen-devel/2011-05/msg00483.html","tags":["mailing-list","x_refsource_MLIST","x_transferred","Patch","fix"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/69381","tags":["vdb-entry","x_refsource_XF","x_transferred","web"]},{"url":"http://lists.xensource.com/archives/html/xen-devel/2011-05/msg00491.html","tags":["mailing-list","x_refsource_MLIST","x_transferred","Patch","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-3262","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-h3q2-c8qw-f4hc"},{"url":"https://security-tracker.debian.org/tracker/CVE-2011-3262","tags":["advisory"]},{"url":"https://access.redhat.com/errata/RHSA-2011:0496","tags":["advisory"]},{"url":"https://access.redhat.com/security/updates/classification/#important","tags":["article"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=696927","tags":["report"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2011/rhsa-2011_0496.json","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2011-1583","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2011-1583","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-1583","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2011-3262","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2011-3262","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2011-3262","description":"tools/libxc/xc_dom_bzimageloader.c in Xen 3.2, 3.3, 4.0, and 4.1 allows local users to cause a denial of service (management software infinite loop and management domain resource consumption) via unspecified vectors related to \"Lack of error checking in the decompression loop.\"","status":"published","published":"2011-08-19T20:00:00Z","modified":"2024-08-06T23:29:56.374Z","updated_at":"2026-11-02T14:35:36.968002Z"}],"euvd":[{"id":"EUVD-2011-3226","description":"tools/libxc/xc_dom_bzimageloader.c in Xen 3.2, 3.3, 4.0, and 4.1 allows local users to cause a denial of service (management software infinite loop and management domain resource consumption) via unspecified vectors related to \"Lack of error checking in the decompression loop.\"","status":"published","published":"2011-08-19T20:00:00Z","modified":"2024-08-06T23:29:56Z","updated_at":"2026-11-03T01:39:52.582864Z"}],"ghsa":[{"id":"GHSA-h3q2-c8qw-f4hc","title":"tools/libxc/xc_dom_bzimageloader.c in Xen 3.2, 3.3, 4.0, and 4.1 allows local users to cause a...","description":"tools/libxc/xc_dom_bzimageloader.c in Xen 3.2, 3.3, 4.0, and 4.1 allows local users to cause a denial of service (management software infinite loop and management domain resource consumption) via unspecified vectors related to \"Lack of error checking in the decompression loop.\"","status":"published","published":"2022-05-17T01:53:48Z","modified":"2023-02-03T05:05:48Z","updated_at":"2026-11-02T14:53:48.348375Z"}],"nvd":[{"id":"CVE-2011-3262","description":"tools/libxc/xc_dom_bzimageloader.c in Xen 3.2, 3.3, 4.0, and 4.1 allows local users to cause a denial of service (management software infinite loop and management domain resource consumption) via unspecified vectors related to \"Lack of error checking in the decompression loop.\"","status":"published","published":"2011-08-19T20:55:01.177Z","modified":"2026-06-16T23:32:59.193Z","cvss":[{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:N/I:N/A:P","level":"low","assessor":"primary"}],"cwes":["CWE-399"],"updated_at":"2026-11-02T14:02:09.988332Z"}],"osv":[{"id":"CVE-2011-3262","description":"tools/libxc/xc_dom_bzimageloader.c in Xen 3.2, 3.3, 4.0, and 4.1 allows local users to cause a denial of service (management software infinite loop and management domain resource consumption) via unspecified vectors related to \"Lack of error checking in the decompression loop.\"","status":"published","published":"2011-08-19T20:55:01Z","modified":"2026-04-10T03:41:56.336906Z","updated_at":"2026-11-02T15:43:58.279353Z"},{"id":"DEBIAN-CVE-2011-3262","description":"tools/libxc/xc_dom_bzimageloader.c in Xen 3.2, 3.3, 4.0, and 4.1 allows local users to cause a denial of service (management software infinite loop and management domain resource consumption) via unspecified vectors related to \"Lack of error checking in the decompression loop.\"","status":"published","published":"2011-08-19T20:55:01.177Z","modified":"2026-10-23T17:47:30.641141453Z","updated_at":"2026-11-02T15:45:24.612044Z"},{"id":"DSA-2337-1","title":"xen - several vulnerabilities","status":"published","published":"2011-11-06T00:00:00Z","modified":"2026-03-09T01:20:07.980186Z","updated_at":"2026-11-02T15:46:15.108335Z"},{"id":"RHSA-2011:0496","title":"Red Hat Security Advisory: xen security update","status":"published","published":"2024-09-15T19:08:20Z","modified":"2026-06-26T12:21:34.114583981Z","updated_at":"2026-11-02T15:53:01.003286Z"}]}}
