CVE-2014-2098

Severity: medium (CVSS 6.8 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.8% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2014-03-02 · updated 2026-06-17
Weakness: CWE-119

Description

libavcodec/wmalosslessdec.c in FFmpeg before 2.1.4 uses an incorrect data-structure size for certain coefficients, which allows remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via crafted WMA data.

Affected products

FFmpeg: through 2.1.3; 2.0, 2.0.1, 2.0.2, 2.0.3, 2.1, 2.1.1 (+1)

References

http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=ec9578d54d09b64bf112c2bf7a34b1ef3b93dbd3
https://security.gentoo.org/glsa/201603-06
http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=ec9578d54d09b64bf112c2bf7a34b1ef3b93dbd3
https://security.gentoo.org/glsa/201603-06

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