CVE-2012-0947

CVSS V2 Medium 6.8 CVSS V3 None
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.
Overview
  • CVE ID
  • CVE-2012-0947
  • Assigner
  • security@ubuntu.com
  • Vulnerability Status
  • Modified
  • Published Version
  • 2012-08-20T18:55:02
  • Last Modified Date
  • 2012-11-27T04:39:49
Weakness Enumerations
CWE URL
CWE-119 http://cwe.mitre.org/data/definitions/119.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:libav:libav:0.5:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:libav:libav:0.5.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:libav:libav:0.5.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:libav:libav:0.5.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:libav:libav:0.5.4:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:libav:libav:0.5.5:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:libav:libav:0.5.6:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:libav:libav:0.5.7:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:libav:libav:0.6:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:libav:libav:0.6.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:libav:libav:0.6.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:libav:libav:0.6.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:libav:libav:0.6.4:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:libav:libav:0.6.5:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:libav:libav:0.7:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:libav:libav:0.7:beta1:*:*:*:*:*:* 1 OR
cpe:2.3:a:libav:libav:0.7:beta2:*:*:*:*:*:* 1 OR
cpe:2.3:a:libav:libav:0.7.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:libav:libav:0.7.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:libav:libav:0.7.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:libav:libav:0.7.4:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:libav:libav:0.7.5:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:libav:libav:0.8:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:libav:libav:0.8:beta2:*:*:*:*:*:* 1 OR
cpe:2.3:a:libav:libav:0.8.1:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:P/I:P/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 6.8
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8.6
  • Impact Score
  • 6.4
References
Reference URL Reference Tags
http://www.ubuntu.com/usn/USN-1479-1
http://www.debian.org/security/2012/dsa-2471
http://git.libav.org/?p=libav.git;a=commit;h=58b2e0f0f2fc96c1158e04f8aba95cbe6157a1a3 Patch
http://www.openwall.com/lists/oss-security/2012/05/03/4
https://bugs.launchpad.net/ubuntu/+source/libav/+bug/980963 Exploit
http://libav.org/
http://secunia.com/advisories/49089
http://www.securityfocus.com/bid/53389
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2012-0947
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-0947
History
Created Old Value New Value Data Type Notes
2022-05-10 10:48:47 Added to TrackCVE