CVE-2025-70116

4.3 MEDIUM
Published: May 27, 2026 Modified: June 01, 2026
View on NVD

Description

A NULL pointer dereference in GPAC MP4Box: when parsing certain truncated MP4 files, an unknown/invalid stsd entry can result in missing descriptor fields (e.g., codec/mime/profile strings). gf_media_map_esd then calls strlen() on a NULL pointer, triggering a crash (ASan SEGV).

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://github.com/gpac/gpac/issues/3345
Source: cve@mitre.org
https://github.com/sigdevel/pocs/blob/main/res/gpac/MP4Box/68/68_gf_media_map_esd_media_tools_isom_tools_c_1364
Source: cve@mitre.org
https://infosec.exchange/@sigdevel/116624563750949972
Source: cve@mitre.org
http://www.openwall.com/lists/oss-security/2026/05/30/2
Source: af854a3a-2127-422b-91ae-364da2661108
https://github.com/gpac/gpac/issues/3345
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0

5 reference(s) from NVD

Quick Stats

CVSS v3 Score
4.3 / 10.0
EPSS (Exploit Probability)
0.3%
21th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

CWE-476

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