CVE-2025-9951

Vulnerability Description

A heap-buffer-overflow write exists in jpeg2000dec FFmpeg which allows an attacker to potentially gain remote code execution or cause denial of service via the channel definition cdef atom of JPEG2000.

Related Weaknesses (CWE)

CWE-122

References

https://github.com/google/security-research/security/advisories/GHSA-39q3-f8jq-v

FAQ

What is CVE-2025-9951?

CVE-2025-9951 is a documented vulnerability. A heap-buffer-overflow write exists in jpeg2000dec FFmpeg which allows an attacker to potentially gain remote code execution or cause denial of service via the channel definition cdef atom of JPEG2000...

How severe is CVE-2025-9951?

CVSS scoring is not yet available for CVE-2025-9951. Check NVD for updates.

Is there a patch for CVE-2025-9951?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.