Vulnerability Description
FFmpeg before 9.0 has an out-of-bounds read because the copied extradata lacked required padding before GetBitContext-based access in libavformat/iamf_writer.c.
CVSS Score
2.9
LOW
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
Related Weaknesses (CWE)
References
- https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/22988
- https://git.ffmpeg.org/gitweb/ffmpeg.git/commit/8439e0203744a30d280668fcd086f74e
- https://github.com/Kenan-Kamel/VulnerabilitiesReference/tree/main/FFmpeg/Extrada
FAQ
What is CVE-2026-52295?
CVE-2026-52295 is a vulnerability with a CVSS score of 2.9 (LOW). FFmpeg before 9.0 has an out-of-bounds read because the copied extradata lacked required padding before GetBitContext-based access in libavformat/iamf_writer.c.
How severe is CVE-2026-52295?
CVE-2026-52295 has been rated LOW with a CVSS base score of 2.9/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-52295?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.