Buffer overflow in FFmpeg - CVE-2013-0865

 

Buffer overflow in FFmpeg - CVE-2013-0865

Published: November 23, 2013 / Updated: August 10, 2020


Vulnerability identifier: #VU42322
CSH Severity: High
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2013-0865
CWE-ID: CWE-119
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: ffmpeg.sourceforge.net
Affected software:
FFmpeg

Detailed vulnerability description

The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.

The vqa_decode_chunk function in libavcodec/vqavideo.c in FFmpeg before 1.0.4 and 1.1.x before 1.1.2 allows remote attackers to have an unspecified impact via a large (1) cbp0 or (2) cbpz chunk in Westwood Studios VQA Video file, which triggers an out-of-bounds write.


How to mitigate CVE-2013-0865

Install update from vendor's website.

Sources