CVE-2025-55657

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

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://infosec.exchange/@sigdevel/116710754169365223	Exploit Mitigation Third Party Advisory
http://www.openwall.com/lists/oss-security/2026/06/13/16

Configurations

Configuration 1 (hide)

cpe:2.3:a:gpac:gpac:2.4:*:*:*:*:*:*:*

History

23 Jul 2026, 09:10

Type	Values Removed	Values Added
Summary		(es) Una desreferencia de puntero NULL en la función gf_odf_vvc_cfg_write_bs (odf/descriptors.c) de GPAC MP4Box v2.4 permite a los atacantes causar una Denegación de Servicio (DoS) mediante el suministro de un archivo MP4 manipulado.

14 Jun 2026, 00:16

Type	Values Removed	Values Added
References		() http://www.openwall.com/lists/oss-security/2026/06/13/16 -

12 Jun 2026, 16:45

Type	Values Removed	Values Added
CPE		cpe:2.3:a:gpac:gpac:2.4:::::::*
First Time		Gpac Gpac gpac
References	~~() https://infosec.exchange/@sigdevel/116710754169365223 -~~	() https://infosec.exchange/@sigdevel/116710754169365223 - Exploit, Mitigation, Third Party Advisory

09 Jun 2026, 20:16

Type	Values Removed	Values Added
CWE		CWE-476
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 7.5

09 Jun 2026, 19:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-06-09 19:17

Updated : 2026-07-23 09:10

NVD link : CVE-2025-55657

Mitre link : CVE-2025-55657

CVE.ORG link : CVE-2025-55657

JSON object : View

Products Affected

gpac

gpac

CWE

CWE-476

NULL Pointer Dereference

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