CVE-2014-125015: FFmpeg read_var_block_data memory corruption

Severity: high (CVSS 7.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2022-06-18 · updated 2026-06-17
Weakness: CWE-119

Description

A vulnerability classified as critical has been found in FFmpeg 2.0. Affected is the function read_var_block_data. The manipulation leads to memory corruption. It is possible to launch the attack remotely. It is recommended to apply a patch to fix this issue.

Affected products

FFmpeg: 2.0

References

http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=18f94df8af
https://vuldb.com/?id.12366
http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=18f94df8af
https://vuldb.com/?id.12366

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