CVE-2025-55642 — MEDIUM (6.5)

Q: What is CVE-2025-55642?

CVE-2025-55642 is a vulnerability with a CVSS score of 6.5 (MEDIUM). GPAC MP4Box v2.4 was discovered to contain a floating point exception in the avidmx_process function (isomedia/isom_write.c).

Q: How severe is CVE-2025-55642?

CVE-2025-55642 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2025-55642?

Check the references section above for vendor advisories and patch information. Affected products include: Gpac Gpac.

Vulnerability Description

GPAC MP4Box v2.4 was discovered to contain a floating point exception in the avidmx_process function (isomedia/isom_write.c).

CVSS Score

6.5

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Gpac	Gpac	< 26.02.0

Related Weaknesses (CWE)

CWE-369

References

https://infosec.exchange/@sigdevel/116736787186993437ExploitMitigationPatch
http://www.openwall.com/lists/oss-security/2026/06/13/8ExploitMailing ListThird Party Advisory

FAQ

What is CVE-2025-55642?

CVE-2025-55642 is a vulnerability with a CVSS score of 6.5 (MEDIUM). GPAC MP4Box v2.4 was discovered to contain a floating point exception in the avidmx_process function (isomedia/isom_write.c).

How severe is CVE-2025-55642?

CVE-2025-55642 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-55642?

Check the references section above for vendor advisories and patch information. Affected products include: Gpac Gpac.