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.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00183.

Exploitation none

Automatable no

Technical Impact partial

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
n/a n/a affected
Version Status Constraints
n/a affected —

Configuration 1 [-]

cpe:2.3:a:gpac:gpac:*:*:*:*:*:*:*:*

No data.

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Advisories

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Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
http://www.openwall.com/lists/oss-security/2026/06/13/10 cve-icon
https://infosec.exchange/@sigdevel/116736751244916557 cve-icon cve-icon
History

Wed, 17 Jun 2026 05:15:00 +0000

Type Values Removed Values Added
Title Heap Buffer Overflow in GPAC MP4Box's Opus Packet Header Parsing Leads to Denial of Service

Tue, 16 Jun 2026 17:45:00 +0000

Type Values Removed Values Added
First Time appeared Gpac
Gpac gpac
CPEs cpe:2.3:a:gpac:gpac:*:*:*:*:*:*:*:*
Vendors & Products Gpac
Gpac gpac

Mon, 15 Jun 2026 21:30:00 +0000

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'}

Mon, 15 Jun 2026 19:30:00 +0000

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

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-06-15T20:17:41.018Z

Reserved: 2025-08-13T00:00:00.000Z

Link: CVE-2025-55648

cve-icon Vulnrichment

Updated: 2026-06-15T19:22:00.046Z

cve-icon NVD

Status : Analyzed

Published: 2026-06-15T20:16:23.817

Modified: 2026-06-16T17:39:28.407

Link: CVE-2025-55648

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-06-17T01:15:16Z

Weaknesses