Buffer overflow in FFmpeg - CVE-2016-6671

 

Buffer overflow in FFmpeg - CVE-2016-6671

Published: December 24, 2016 / Updated: June 8, 2025


Vulnerability identifier: #VU110567
CSH Severity: High
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2016-6671
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 raw_decode function in libavcodec/rawdec.c in FFmpeg before 3.1.2 allows remote attackers to cause a denial of service (memory corruption) or execute arbitrary code via a crafted SWF file.


How to mitigate CVE-2016-6671

Install update from vendor's website.

Sources