PT-2013-6242 · FFmpeg · Ffmpeg

Ami_Stuff · Published 2013-12-09 · Updated 2016-12-03 · CVE-2013-7022

Positive Technologies (AI Summary)

CVSS v2.0

6.8

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions FFmpeg versions prior to 2.1

Description The issue is related to the g2m init buffers function in libavcodec/g2meet.c, which does not properly allocate memory for tiles. This can be exploited by remote attackers using crafted Go2Webinar data, potentially leading to a denial of service due to out-of-bounds array access or other unspecified impacts.

Recommendations For versions prior to 2.1, update to version 2.1 or later to resolve the issue.

Exploit

Fix

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

CVE-2013-7022

Affected Products

Ffmpeg

References · 7

• 🔥 https://github.com/FFmpeg/FFmpeg/commit/e07ac727c1cc9eed39e7f9117c97006f719864bd · Exploit
• 🔥 https://trac.ffmpeg.org/ticket/2971 · Exploit
• http://openwall.com/lists/oss-security/2013/12/08/3 · Patch
• https://security.gentoo.org/glsa/201603-06 · Vendor Advisory
• http://openwall.com/lists/oss-security/2013/11/26/7 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2013-7022 · Security Note
• http://ffmpeg.org/security.html · Note