What’s Vulnerable › Vulnerabilities

CVE-2024-35369

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-11-29 · updated 2026-06-17
• Weakness: CWE-190

Description

In FFmpeg version n6.1.1, specifically within the avcodec/speexdec.c module, a potential security vulnerability exists due to insufficient validation of certain parameters when parsing Speex codec extradata. This vulnerability could lead to integer overflow conditions, potentially resulting in undefined behavior or crashes during the decoding process.

Affected products

• FFmpeg: 6.1.1

References

• https://gist.github.com/1047524396/455093807666f2e351d674750c8cd0b8
• https://github.com/FFmpeg/FFmpeg/blob/n6.1.1/libavcodec/speexdec.c#L1423
• https://github.com/ffmpeg/ffmpeg/commit/0895ef0d6d6406ee6cd158fc4d47d80f201b8e9c

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