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CVE-2025-0518

Unchecked sscanf return value which leads to memory data leak

Published: 1/16/2025 Last updated: 11/3/2025 Reserved: 1/16/2025

Unchecked Return Value, Out-of-bounds Read vulnerability in FFmpeg allows Read Sensitive Constants Within an Executable. This vulnerability is associated with program files https://github.Com/FFmpeg/FFmpeg/blob/master/libavfilter/af_pan.C . This issue affects FFmpeg: 7.1. Issue was fixed:  https://github.com/FFmpeg/FFmpeg/commit/b5b6391d64807578ab872dc58fb8aa621dcfc38a https://github.com/FFmpeg/FFmpeg/commit/b5b6391d64807578ab872dc58fb8aa621dcfc38a This issue was discovered by: Simcha Kosman

CNA assigner: CyberArk (96148269-fe82-4198-b1bf-3a73ce8bc92e) Requested by: n/a

Metrics

Version Score Severity Vector String
4.0 4.8 Medium CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N

Opam packages affected (3)

conf-ffmpeg ffmpeg opus

Products affected (2)

Product Vendor Version
FFmpeg FFmpeg UNEM R15B
FFmpeg FFmpeg n/a

References (4)