PT-2012-1028 · FFmpeg+1 · Ffmpeg+1

Phillip Langlois · Published 2012-08-20 · Updated 2012-08-21 · CVE-2011-4579

Positive Technologies (AI Summary)

CVSS v2.0

7.5

High

Base vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

Name of the Vulnerable Software and Affected Versions FFmpeg versions 0.5.x through 0.5.6 FFmpeg versions 0.6.x through 0.6.3 FFmpeg versions 0.7.x through 0.7.8 FFmpeg versions 0.8.x through 0.8.7 Libav versions 0.5.x through 0.5.5 Libav versions 0.6.x through 0.6.3 Libav versions 0.7.x through 0.7.2

Description The issue allows remote attackers to cause a denial of service, related to "dimensions changed" in the SVQ1 decoder. Exploitation of the vulnerabilities may lead to disruption of confidentiality, integrity, and availability of protected information. The estimated number of potentially affected devices worldwide is not specified.

Recommendations For FFmpeg versions 0.5.x through 0.5.6, update to version 0.5.7 or later. For FFmpeg versions 0.6.x through 0.6.3, update to version 0.6.4 or later. For FFmpeg versions 0.7.x through 0.7.8, update to version 0.7.9 or later. For FFmpeg versions 0.8.x through 0.8.7, update to version 0.8.8 or later. For Libav versions 0.5.x through 0.5.5, update to version 0.5.6 or later. For Libav versions 0.6.x through 0.6.3, update to version 0.6.4 or later. For Libav versions 0.7.x through 0.7.2, update to version 0.7.3 or later.

Fix

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

BDU:2015-01735

CVE-2011-4579

DSA-2378-1

Affected Products

Ffmpeg

Libav

References · 20

• https://osv.dev/vulnerability/CVE-2011-4579 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-4364 · Security Note
• http://mandriva.com/security/advisories?name=MDVSA-2012:076 · Vendor Advisory
• https://bdu.fstec.ru/vul/2015-01735 · Security Note
• http://mandriva.com/security/advisories?name=MDVSA-2012:074 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-4353 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-4351 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2011-4579 · Vendor Advisory
• http://ubuntu.com/usn/usn-1333-1 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2011-4579 · Vendor Advisory
• http://mandriva.com/security/advisories?name=MDVSA-2012:075 · Vendor Advisory
• http://ubuntu.com/usn/usn-1320-1 · Vendor Advisory
• http://ffmpeg.org · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-4579 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2011-4579 · Security Note