{"id":"CVE-2011-2178","aliases":["BELL-CVE-2011-2178","DEBIAN-CVE-2011-2178","EUVD-2011-2170","GHSA-5383-rqrv-fg4g"],"status":"published","title":"The virSecurityManagerGetPrivateData function in security/security_manager.c in libvirt 0.8.8...","description":"The virSecurityManagerGetPrivateData function in security/security_manager.c in libvirt 0.8.8 through 0.9.1 uses the wrong argument for a sizeof call, which causes incorrect processing of \"security manager private data\" that \"reopens disk probing\" and might allow guest OS users to read arbitrary files on the host OS.  NOTE: this vulnerability exists because of a CVE-2010-2238 regression.","severity":{"version":"2.0","score":4.4,"vector":"AV:L/AC:M/Au:S/C:C/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00283,"percentile":0.20933,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2011-08-10T20:00:00Z","modified":"2026-10-23T17:47:50Z","fixes":[{"ecosystem":"Debian:12","package":"libvirt","fixed_in":["0.9.1-2"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"libvirt","fixed_in":["0.9.1-2"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"libvirt","fixed_in":["0.9.1-2"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"libvirt","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.9.1-2"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"libvirt","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.9.1-2"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"libvirt","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.9.1-2"}]}]}],"products":[{"vendor":"redhat","product":"libvirt"}],"references":[{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=709775","tags":["x_refsource_CONFIRM","x_transferred","report"]},{"url":"http://libvirt.org/news.html","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=709769","tags":["x_refsource_CONFIRM","x_transferred","Patch","fix"]},{"url":"http://lists.opensuse.org/opensuse-updates/2011-06/msg00030.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred","web"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2011-July/062515.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"https://www.redhat.com/archives/libvir-list/2011-May/msg01935.html","tags":["mailing-list","x_refsource_MLIST","x_transferred","Patch","fix"]},{"url":"http://www.ubuntu.com/usn/USN-1152-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred","advisory"]},{"url":"http://people.canonical.com/~ubuntu-security/cve/2011/CVE-2011-2178.html","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-2178"},{"url":"https://github.com/advisories/GHSA-5383-rqrv-fg4g"},{"url":"https://docs.bell-sw.com/security/cves/CVE-2011-2178","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2011-2178","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2011-2178","description":"The virSecurityManagerGetPrivateData function in security/security_manager.c in libvirt 0.8.8 through 0.9.1 uses the wrong argument for a sizeof call, which causes incorrect processing of \"security manager private data\" that \"reopens disk probing\" and might allow guest OS users to read arbitrary files on the host OS.  NOTE: this vulnerability exists because of a CVE-2010-2238 regression.","status":"published","published":"2011-08-10T20:00:00Z","modified":"2024-08-06T22:53:17.069Z","updated_at":"2026-11-02T14:35:36.603688Z"}],"euvd":[{"id":"EUVD-2011-2170","description":"The virSecurityManagerGetPrivateData function in security/security_manager.c in libvirt 0.8.8 through 0.9.1 uses the wrong argument for a sizeof call, which causes incorrect processing of \"security manager private data\" that \"reopens disk probing\" and might allow guest OS users to read arbitrary files on the host OS.  NOTE: this vulnerability exists because of a CVE-2010-2238 regression.","status":"published","published":"2011-08-10T20:00:00Z","modified":"2024-08-06T22:53:17Z","updated_at":"2026-11-03T01:55:53.609033Z"}],"ghsa":[{"id":"GHSA-5383-rqrv-fg4g","title":"The virSecurityManagerGetPrivateData function in security/security_manager.c in libvirt 0.8.8...","description":"The virSecurityManagerGetPrivateData function in security/security_manager.c in libvirt 0.8.8 through 0.9.1 uses the wrong argument for a sizeof call, which causes incorrect processing of \"security manager private data\" that \"reopens disk probing\" and might allow guest OS users to read arbitrary files on the host OS.  NOTE: this vulnerability exists because of a CVE-2010-2238 regression.","status":"published","published":"2022-05-17T05:27:12Z","modified":"2023-01-28T05:04:14Z","updated_at":"2026-11-02T14:44:08.177015Z"}],"nvd":[{"id":"CVE-2011-2178","description":"The virSecurityManagerGetPrivateData function in security/security_manager.c in libvirt 0.8.8 through 0.9.1 uses the wrong argument for a sizeof call, which causes incorrect processing of \"security manager private data\" that \"reopens disk probing\" and might allow guest OS users to read arbitrary files on the host OS.  NOTE: this vulnerability exists because of a CVE-2010-2238 regression.","status":"published","published":"2011-08-10T20:55:01.39Z","modified":"2026-06-16T23:30:52.073Z","cvss":[{"version":"2.0","score":4.4,"vector":"AV:L/AC:M/Au:S/C:C/I:N/A:N","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:02:09.182398Z"}],"osv":[{"id":"BELL-CVE-2011-2178","title":"CVE-2011-2178 does not affect BellSoft software","status":"withdrawn","published":"2011-08-10T20:55:00Z","modified":"2026-01-28T07:21:11.066645Z","cvss":[{"version":"2.0","score":4.4,"vector":"AV:L/AC:M/Au:S/C:C/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:28:12.886815Z"},{"id":"CVE-2011-2178","description":"The virSecurityManagerGetPrivateData function in security/security_manager.c in libvirt 0.8.8 through 0.9.1 uses the wrong argument for a sizeof call, which causes incorrect processing of \"security manager private data\" that \"reopens disk probing\" and might allow guest OS users to read arbitrary files on the host OS.  NOTE: this vulnerability exists because of a CVE-2010-2238 regression.","status":"published","published":"2011-08-10T20:55:01Z","modified":"2026-04-10T03:41:49.965678Z","updated_at":"2026-11-02T15:43:58.279353Z"},{"id":"DEBIAN-CVE-2011-2178","description":"The virSecurityManagerGetPrivateData function in security/security_manager.c in libvirt 0.8.8 through 0.9.1 uses the wrong argument for a sizeof call, which causes incorrect processing of \"security manager private data\" that \"reopens disk probing\" and might allow guest OS users to read arbitrary files on the host OS.  NOTE: this vulnerability exists because of a CVE-2010-2238 regression.","status":"published","published":"2011-08-10T20:55:01.39Z","modified":"2026-10-23T17:47:50.0878752Z","updated_at":"2026-11-02T15:45:24.612044Z"}]}}