CVE-2025-55648

Published Jun 15, 2026 CVSS 3.1 · 5.5 Medium EPSS < 1% KEV · Not listed
Description
A heap buffer overflow in the gf_opus_parse_packet_header function (media_tools/av_parsers.c) of GPAC MP4Box v2.4 allows attackers to cause a Denial of Service (DoS) via supplying a crafted MP4 file.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Gpac mp4box
Vendors & Products Gpac mp4box
Type Values Removed Values Added
Title Heap Buffer Overflow in GPAC MP4Box's Opus Packet Header Parsing Leads to Denial of Service
Type Values Removed Values Added
Title Heap Buffer Overflow in GPAC MP4Box's Opus Packet Header Parsing Leads to Denial of Service
Type Values Removed Values Added
First Time appeared Gpac
Gpac gpac
CPEs cpe:2.3:a:gpac:gpac:*:*:*:*:*:*:*:*
Vendors & Products Gpac
Gpac gpac
Type Values Removed Values Added
Weaknesses CWE-122
References
Metrics cvssV3_1

{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description A heap buffer overflow in the gf_opus_parse_packet_header function (media_tools/av_parsers.c) of GPAC MP4Box v2.4 allows attackers to cause a Denial of Service (DoS) via supplying a crafted MP4 file.
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Jun 15, 2026, 8:17 PM
Reserved
Aug 13, 2025, 12:00 AM
Status
Analyzed
Published
Jun 15, 2026, 8:16 PM
Modified
Oct 13, 2026, 10:10 AM