CVE-2011-2178
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…
Does this matter?
Lower severity and a low EPSS score (0.28%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 2.0
- 4.4 MEDIUMAV:L/AC:M/Au:S/C:C/I:N/A:N
- EPSS
- 0.28% probability · 21th percentile
- CISA KEV
- Not listed
- Affected
- redhat/libvirt
- Source
- secalert@redhat.com
References
- http://libvirt.org/news.html
- http://lists.fedoraproject.org/pipermail/package-announce/2011-July/062515.html
- http://lists.opensuse.org/opensuse-updates/2011-06/msg00030.html
- http://people.canonical.com/~ubuntu-security/cve/2011/CVE-2011-2178.html
- http://www.ubuntu.com/usn/USN-1152-1
- https://bugzilla.redhat.com/show_bug.cgi?id=709769Patch
- https://bugzilla.redhat.com/show_bug.cgi?id=709775
- https://www.redhat.com/archives/libvir-list/2011-May/msg01935.htmlPatch
- http://libvirt.org/news.html
- http://lists.fedoraproject.org/pipermail/package-announce/2011-July/062515.html
- http://lists.opensuse.org/opensuse-updates/2011-06/msg00030.html
- http://people.canonical.com/~ubuntu-security/cve/2011/CVE-2011-2178.html
- http://www.ubuntu.com/usn/USN-1152-1
- https://bugzilla.redhat.com/show_bug.cgi?id=709769Patch
- https://bugzilla.redhat.com/show_bug.cgi?id=709775
- https://www.redhat.com/archives/libvir-list/2011-May/msg01935.htmlPatch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.