Vulnerability Description
A heap use-after-free in the dasher_flush_segment function (/filters/dasher.c) of GPAC Project/MP4Box before 2.5 allows attackers to cause a Denial of Service (DoS) via supplying a crafted MP4 file.
CVSS Score
5.5
MEDIUM
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Related Weaknesses (CWE)
References
- https://github.com/gpac/gpac/commit/f6128214feb69cd689e4b9944a2621bc4ad8faf0
- https://github.com/gpac/gpac/issues/3326
- https://github.com/sigdevel/pocs/blob/main/res/gpac/MP4Box/61/README.md
- https://infosec.exchange/@sigdevel/117451513352278768
- http://www.openwall.com/lists/oss-security/2026/10/23/16
FAQ
What is CVE-2025-60491?
CVE-2025-60491 is a vulnerability with a CVSS score of 5.5 (MEDIUM). A heap use-after-free in the dasher_flush_segment function (/filters/dasher.c) of GPAC Project/MP4Box before 2.5 allows attackers to cause a Denial of Service (DoS) via supplying a crafted MP4 file.
How severe is CVE-2025-60491?
CVE-2025-60491 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-60491?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.