CVE-2012-4423 Detail

Current 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.


View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score:  N/A
NVD score not yet provided.


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Note: NVD Analysts have not published a CVSS score for this CVE at this time. NVD Analysts use publicly available information at the time of analysis to associate CVSS vector strings.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://libvirt.org/git/?p=libvirt.git;a=commit;h=b7ff9e696063189a715802d081d55a398663c15a
http://libvirt.org/git/?p=libvirt.git;a=commitdiff;h=f8fbeb50d52520a109d71c8566fed2ea600650ec
http://lists.fedoraproject.org/pipermail/package-announce/2012-October/089976.html
http://lists.fedoraproject.org/pipermail/package-announce/2012-October/090121.html
http://lists.opensuse.org/opensuse-security-announce/2013-02/msg00001.html
http://rhn.redhat.com/errata/RHSA-2012-1359.html
http://www.openwall.com/lists/oss-security/2012/09/13/14
http://www.securityfocus.com/bid/55541
http://www.securitytracker.com/id?1027649
http://www.ubuntu.com/usn/USN-1708-1
https://bugzilla.redhat.com/show_bug.cgi?id=857133
https://www.redhat.com/archives/libvir-list/2012-September/msg00843.html

Weakness Enumeration

CWE-ID CWE Name Source
NVD-CWE-Other Other cwe source acceptance level NIST  

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Change History

1 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2012-4423
NVD Published Date:
11/19/2012
NVD Last Modified:
03/07/2013
Source:
Red Hat, Inc.