Denial of Service Vulnerability in GPAC MP4Box by GPAC
CVE-2025-55658

6.5MEDIUM

Key Information:

Vendor

GPAC

Status
MP4Box
Vendor
CVE Published:
9 June 2026

What is CVE-2025-55658?

The GPAC MP4Box version 2.4 contains a vulnerability due to a floating point exception in the gf_opus_parse_packet_header function located in media_tools/av_parsers.c. This flaw allows attackers to craft malicious MP4 files, leading to potential Denial of Service (DoS) conditions. Exploitation of this vulnerability could result in the application crashing or becoming unresponsive when processing specially designed media files.

References

https://infosec.exchange/@sigdevel/116710224797830572

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

.