CVE-2025-71438

An out-of-bounds read in gf_odf_ac4_cfg_dsi_v1 (/odf/descriptors.c) in GPAC Project/MP4Box before v26.07.0 allows attackers to cause a Denial of Service (DoS) via supplying a crafted AC4 file.

CVSS v3 5.5 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/gpac/gpac/commit/13eb5b76560aaf7813b865a2ad433258478e2695
https://github.com/gpac/gpac/issues/3303
https://github.com/sigdevel/pocs/blob/main/res/gpac/MP4Box/50/50_gf_odf_ac4_cfg_dsi_v1_odf_descriptors_c_2179
http://www.openwall.com/lists/oss-security/2026/10/22/26

Configurations

No configuration.

History

28 Oct 2026, 14:10

Type	Values Removed	Values Added
Summary		(es) Una lectura fuera de límites en gf_odf_ac4_cfg_dsi_v1 (/odf/descriptors.c) en GPAC Project/MP4Box antes de la versión 26.07.0 permite a los atacantes provocar una denegación de servicio (DoS) mediante el suministro de un archivo AC4 manipulado.

26 Oct 2026, 16:17

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 5.5
CWE		CWE-125

22 Oct 2026, 21:17

Type	Values Removed	Values Added
References		() http://www.openwall.com/lists/oss-security/2026/10/22/26 -

21 Oct 2026, 14:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-21 14:17

Updated : 2026-10-28 14:10

NVD link : CVE-2025-71438

Mitre link : CVE-2025-71438

CVE.ORG link : CVE-2025-71438

JSON object : View

Products Affected

No product.

CWE

CWE-125

Out-of-bounds Read

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