PT-2013-6233 · FFmpeg · Ffmpeg

Ami_Stuff · Published 2013-12-09 · Updated 2016-12-03 · CVE-2013-7013

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 uses an incorrect ordering of arithmetic operations. This can be exploited by remote attackers using crafted Go2Webinar data, potentially causing a denial of service due to out-of-bounds array access or having other unspecified impacts.

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

Exploit

Fix

Weakness Enumeration

CWE-189

Related Identifiers

CVE-2013-7013

Affected Products

Ffmpeg

References · 7

• 🔥 https://github.com/FFmpeg/FFmpeg/commit/821a5938d100458f4d09d634041b05c860554ce0 · 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-2013-7013 · Security Note
• http://ffmpeg.org/security.html · Note
• https://trac.ffmpeg.org/ticket/2922 · Note