The vulnerability of the gf_cenc_set_pssh() function in the isomedia/drm_sample.c file of the GPAC multimedia platform allows a perpetrator to cause a service failure.

The vulnerability of the gfcencsetpssh function in the isomedia/drmsample.c file of the GPAC multimedia platform is related to buffer overflow in dynamic memory. Exploiting this vulnerability could allow an attacker to cause a service failure...

CVE-2025-55645: Heap-based Buffer Overflow

A heap buffer overflow in the gfcencsetpssh function isomedia/drmsample.c of GPAC MP4Box v2.4 allows attackers to cause a Denial of Service DoS via supplying a crafted MP4 file...