CVE-2025-52290

Impact

A NULL pointer dereference in the avpriv_h264_has_num_reorder_frames function of Ffmpeg version N-119856-gbe46370941 allows attackers to cause a Denial of Service (DoS) via processing a crafted media file.

Affected packages

This record carries no package version data, so it cannot be matched against a dependency list automatically. Read the advisory and compare your version by hand.

Weakness classification

References

• NVD record
• CVE.org record
• https://ffmpeg.org
• https://infosec.exchange/@sigdevel/116733488628458667
• http://www.openwall.com/lists/oss-security/2026/10/20/6