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GPAC/MP4BoxNULL Pointer Defence in GPAC/MP4Box via gf_sei_load_from_state_internal on crafted MPEG-2 TS file

Risk 72
Severity
7.8
Use After Free
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

A use-after-free in the gfseiloadfromstateinternal function (/filters/seiload.c) of GPAC Project/MP4Box before 26.02.0 allows attackers to cause a Denial of Service (DoS) via supplying a crafted MPEG-2 TS file.

First published (updated )
CVE-2025-60464

GPAC/MP4BoxGPAC MP4Box swf_parse.c swf_def_bits_jpeg stack-based overflow

Risk 33
Severity
5.3
EPSS
0.07%
Buffer Overflow
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

A vulnerability was found in GPAC up to 2.5-DEV-rev2167-gcc9d617c0-master. This vulnerability affects the function swfdefbitsjpeg of the file src/scenemanager/swfparse.c of the component MP4Box. The manipulation of the argument szName results in stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been made public and could be used. The patch is identified as 8961c74f87ae3fe2d3352e622f7730ca96d50cf1. A patch should be applied to remediate this issue.

First published (updated )
CVE-2026-4185

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