CVE-2012-4423

Description

The virNetServerProgramDispatchCall function in libvirt before 0.10.2 allows remote attackers to cause a denial of service (NULL pointer dereference and segmentation fault) via an RPC call with (1) an event as the RPC number or (2) an RPC number whose value is in a "gap" in the RPC dispatch table.

References

https://www.redhat.com/archives/libvir-list/2012-September/msg00843.html

https://bugzilla.redhat.com/show_bug.cgi?id=857133

http://www.ubuntu.com/usn/USN-1708-1

http://www.securitytracker.com/id?1027649

http://www.securityfocus.com/bid/55541

http://www.openwall.com/lists/oss-security/2012/09/13/14

http://rhn.redhat.com/errata/RHSA-2012-1359.html

http://lists.opensuse.org/opensuse-security-announce/2013-02/msg00001.html

http://lists.fedoraproject.org/pipermail/package-announce/2012-October/090121.html

http://lists.fedoraproject.org/pipermail/package-announce/2012-October/089976.html

http://libvirt.org/git/?p=libvirt.git%3Ba=commitdiff%3Bh=f8fbeb50d52520a109d71c8566fed2ea600650ec

http://libvirt.org/git/?p=libvirt.git%3Ba=commit%3Bh=b7ff9e696063189a715802d081d55a398663c15a

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3