National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2012-0947 Detail

Current Description

Heap-based buffer overflow in the vqa_decode_chunk function in the VQA codec (vqavideo.c) in libavcodec in Libav 0.5.x before 0.5.9, 0.6.x before 0.6.6, 0.7.x before 0.7.6, and 0.8.x before 0.8.2 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted VQA media file in which the image size is not a multiple of the block size.

Source:  MITRE
View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

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

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://git.libav.org/?p=libav.git;a=commit;h=58b2e0f0f2fc96c1158e04f8aba95cbe6157a1a3 Patch
http://libav.org/
http://www.debian.org/security/2012/dsa-2471
http://www.openwall.com/lists/oss-security/2012/05/03/4
http://www.securityfocus.com/bid/53389
http://www.ubuntu.com/usn/USN-1479-1
https://bugs.launchpad.net/ubuntu/+source/libav/+bug/980963 Exploit

Weakness Enumeration

CWE-ID CWE Name Source
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer NIST  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:libav:libav:0.5:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:libav:libav:0.5.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:libav:libav:0.5.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:libav:libav:0.5.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:libav:libav:0.5.4:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:libav:libav:0.5.5:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:libav:libav:0.5.6:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:libav:libav:0.5.7:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:libav:libav:0.6:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:libav:libav:0.6.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:libav:libav:0.6.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:libav:libav:0.6.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:libav:libav:0.6.4:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:libav:libav:0.6.5:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:libav:libav:0.7:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:libav:libav:0.7:beta1:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:libav:libav:0.7:beta2:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:libav:libav:0.7.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:libav:libav:0.7.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:libav:libav:0.7.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:libav:libav:0.7.4:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:libav:libav:0.7.5:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:libav:libav:0.8:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:libav:libav:0.8:beta2:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:libav:libav:0.8.1:*:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

1 change record found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2012-0947
NVD Published Date:
08/20/2012
NVD Last Modified:
11/26/2012