NULL Pointer Dereference in GPAC MP4Box Software
CVE-2025-55659

6.5MEDIUM

Key Information:

Vendor

GPAC

Status
Vendor
CVE Published:
9 June 2026

What is CVE-2025-55659?

A NULL pointer dereference vulnerability exists in the ctts_box_write function of GPAC MP4Box v2.4, enabling attackers to exploit this flaw by providing specially crafted MP4 files. When the affected software processes these malicious files, it may lead to a Denial of Service condition, compromising the availability of the application. Users are advised to update their software to mitigate potential risks.

References

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.