CVE-2025-55641 - A NULL pointer dereference in the gf_isom_copy_sample_info function (isomedia/isom_write.c) of GPAC MP4Box v2.4 allows attackers to cause a Denial of Service (DoS) via supplying a crafted MP4 file

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MEDIUM

A NULL pointer dereference in the gf_isom_copy_sample_info function (isomedia/isom_write.c) of GPAC MP4Box v2.4 allows attackers to cause a Denial of Service (DoS) via supplying a crafted MP4 file

Published Jun 15, 2026

5.5

MEDIUM

CVSS 3.1

EPSS 0.24%

Description

A NULL pointer dereference in the gf_isom_copy_sample_info function (isomedia/isom_write.c) of GPAC MP4Box v2.4 allows attackers to cause a Denial of Service (DoS) via supplying a crafted MP4 file.

Affected products

Remediation

No remediation recorded yet.

Weaknesses (1)

CWE-476

NULL Pointer Dereference

References (3)

http://www.openwall.com/lists/oss-security/2026/06/13/9
ExploitMailing ListThird Party Advisory
https://euvd.enisa.europa.eu/vulnerability/EUVD-2025-210141
Advisory
https://infosec.exchange/@sigdevel/116736775314270129
ExploitMitigationPatchThird Party Advisory

Link	Providers	Tags
http://www.openwall.com/lists/oss-security/2026/06/13/9		ExploitMailing ListThird Party Advisory
https://euvd.enisa.europa.eu/vulnerability/EUVD-2025-210141		Advisory
https://infosec.exchange/@sigdevel/116736775314270129		ExploitMitigationPatchThird Party Advisory

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner mitre

Published Jun 15, 2026

Updated Jun 15, 2026

Reserved Aug 13, 2025

Link CVE-2025-55641

CISA Vulnrichment

Updated Jun 15, 2026

NVD

Status Analyzed

Modified Jun 17, 2026

Link CVE-2025-55641

Red Hat

No data

ENISA EUVD

Assigner mitre

Published Jun 15, 2026

Updated Jun 15, 2026

Link EUVD-2025-210141

GitHub

No data