Integer overflow in FFmpeg - CVE-2014-4609

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Main Vulnerability Database Vulnerabilities #VU32518

Integer overflow in FFmpeg - CVE-2014-4609

Published: January 14, 2020 / Updated: July 28, 2020


Vulnerability identifier: #VU32518
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-2014-4609
CWE-ID: CWE-190
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.

Integer overflow in the get_len function in libavutil/lzo.c in Libav before 0.8.13, 9.x before 9.14, and 10.x before 10.2 allows remote attackers to execute arbitrary code via a crafted Literal Run.


How to mitigate CVE-2014-4609

Install update from vendor's website.

Sources