{"id":"CVE-2017-2635","aliases":["BELL-CVE-2017-2635","DEBIAN-CVE-2017-2635","EUVD-2017-11796","GHSA-6wgv-m454-22mq","openSUSE-SU-2024:11008-1"],"status":"published","title":"A NULL pointer deference flaw was found in the way libvirt from 2.5.0 to 3.0.0 handled empty...","description":"A NULL pointer deference flaw was found in the way libvirt from 2.5.0 to 3.0.0 handled empty drives. A remote authenticated attacker could use this flaw to crash libvirtd daemon resulting in denial of service.","severity":{"version":"3.0","score":7.7,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-08","score":0.01529,"percentile":0.7491,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-476"],"published":"2018-08-22T21:00:00Z","modified":"2026-10-24T10:30:21Z","fixes":[{"ecosystem":"Debian:12","package":"libvirt","fixed_in":["3.0.0-3"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"libvirt","fixed_in":["3.0.0-3"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"libvirt","fixed_in":["3.0.0-3"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"libvirt","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.0.0-3"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"libvirt","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.0.0-3"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"libvirt","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.0.0-3"}]}]},{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"libvirt","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.7.0-2.1"}]}],"bundled":21}],"products":[{"vendor":"redhat","product":"libvirt"},{"vendor":"the libvirt project","product":"libvirt"},{"vendor":"ubuntu","product":"libvirt"}],"references":[{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2635","tags":["x_refsource_CONFIRM","x_transferred","Issue Tracking","report"]},{"url":"https://libvirt.org/git/?p=libvirt.git%3Ba=commit%3Bh=c3de387380f6057ee0e46cd9f2f0a092e8070875","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-2635"},{"url":"https://libvirt.org/git/?p=libvirt.git;a=commit;h=c3de387380f6057ee0e46cd9f2f0a092e8070875"},{"url":"https://github.com/advisories/GHSA-6wgv-m454-22mq"},{"url":"https://docs.bell-sw.com/security/cves/CVE-2017-2635","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2017-2635","tags":["advisory"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2008-5086","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-1000256","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-2635","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-1064","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-12126","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-12127","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-3639","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-5748","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-10132","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-10161","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-10166","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-10167","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-10168","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-11135","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-3886","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-10701","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-14339","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-15708","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-25637","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2021-3631","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2021-3667","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2017-2635","description":"A NULL pointer deference flaw was found in the way libvirt from 2.5.0 to 3.0.0 handled empty drives. A remote authenticated attacker could use this flaw to crash libvirtd daemon resulting in denial of service.","status":"published","published":"2018-08-22T21:00:00Z","modified":"2024-08-05T14:02:06.995Z","cvss":[{"version":"3.0","score":7.7,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:33:15.543086Z"}],"euvd":[{"id":"EUVD-2017-11796","description":"A NULL pointer deference flaw was found in the way libvirt from 2.5.0 to 3.0.0 handled empty drives. A remote authenticated attacker could use this flaw to crash libvirtd daemon resulting in denial of service.","status":"published","published":"2018-08-22T21:00:00Z","modified":"2024-08-05T14:02:06Z","cvss":[{"version":"3.0","score":7.7,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-03T02:39:20.499267Z"}],"ghsa":[{"id":"GHSA-6wgv-m454-22mq","title":"A NULL pointer deference flaw was found in the way libvirt from 2.5.0 to 3.0.0 handled empty...","description":"A NULL pointer deference flaw was found in the way libvirt from 2.5.0 to 3.0.0 handled empty drives. A remote authenticated attacker could use this flaw to crash libvirtd daemon resulting in denial of service.","status":"published","published":"2022-05-13T01:36:52Z","modified":"2023-02-01T05:08:46Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:50:51.059157Z"}],"nvd":[{"id":"CVE-2017-2635","description":"A NULL pointer deference flaw was found in the way libvirt from 2.5.0 to 3.0.0 handled empty drives. A remote authenticated attacker could use this flaw to crash libvirtd daemon resulting in denial of service.","status":"published","published":"2018-08-22T21:29:00.43Z","modified":"2026-06-17T01:16:33.52Z","cvss":[{"version":"3.0","score":7.7,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H","level":"high","assessor":"secondary"},{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:04:18.679411Z"}],"osv":[{"id":"BELL-CVE-2017-2635","title":"CVE-2017-2635 does not affect BellSoft software","status":"withdrawn","published":"2018-08-22T21:29:00Z","modified":"2026-01-26T09:47:26.811935Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:28:14.137943Z"},{"id":"CVE-2017-2635","description":"A NULL pointer deference flaw was found in the way libvirt from 2.5.0 to 3.0.0 handled empty drives. A remote authenticated attacker could use this flaw to crash libvirtd daemon resulting in denial of service.","status":"published","published":"2018-08-22T21:29:00.43Z","modified":"2026-10-24T10:30:21.821022134Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:44:05.486486Z"},{"id":"DEBIAN-CVE-2017-2635","description":"A NULL pointer deference flaw was found in the way libvirt from 2.5.0 to 3.0.0 handled empty drives. A remote authenticated attacker could use this flaw to crash libvirtd daemon resulting in denial of service.","status":"published","published":"2018-08-22T21:29:00.43Z","modified":"2026-09-01T20:03:05.308129107Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:45:29.100767Z"},{"id":"openSUSE-SU-2024:11008-1","title":"libvirt-7.7.0-2.1 on GA media","description":"These are all security issues fixed in the libvirt-7.7.0-2.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T03:01:04.623891Z","updated_at":"2026-11-02T16:58:34.894275Z"}]}}