EUVD-2026-12241CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Lifecycle Timeline
5Description
A vulnerability was found in GPAC up to 2.5-DEV-rev2167-gcc9d617c0-master. This vulnerability affects the function swf_def_bits_jpeg of the file src/scene_manager/swf_parse.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.
Analysis
Stack-based buffer overflow vulnerability in GPAC's MP4Box component, specifically in the swf_def_bits_jpeg function of src/scene_manager/swf_parse.c, affecting versions up to 2.5-DEV-rev2167. An authenticated attacker can exploit this remotely by manipulating the szName argument to cause a stack overflow, resulting in information disclosure, data modification, or denial of service. …
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Remediation
Within 30 days: Identify affected systems running GPAC and apply vendor patches as part of regular patch cycle. Vendor patch is available.
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External POC / Exploit Code
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