A flaw has been found in GPAC up to f1219cde. This vulnerability affects the function gf_mo_get_od_id of the file compositor/media_object.c of the component Compositor. Executing a manipulation can lead to use after free. The attack may be performed from remote. The exploit has been published and may be used. Upgrading to version abi-16.24 is able to resolve this issue. This patch is called e34f4ba349d55cd1849f0bcf4cf46552732e2db7. Upgrading the affected component is advised.

A use-after-free vulnerability has been identified in GPAC up to commit f1219cde, affecting the function gf_mo_get_od_id in the file compositor/media_object.c within the Compositor component. The flaw can be triggered remotely through crafted manipulation and a public exploit has already been released. The vulnerability poses significant risk as it allows remote attackers to potentially execute arbitrary code or cause instability. A patch (commit e34f4ba349d55cd1849f0bcf4cf46552732e2db7) has been issued and is available in GPAC version abi-16.24. Users are strongly advised to upgrade to the fixed version immediately to mitigate exposure. The issue has been catalogued in VulDB and referenced across multiple GitHub resources including a proof-of-concept archive.