Buffer overflow in Gpac
CVE-2025-60468
GPAC Multimedia Open Source Project GPAC Project/MP4Box 2.5-DEV-rev1593-gfe88c3545-master is affected by: Buffer Overflow. The impact is: cause a denial of service (local). The component is: filter_core/filter_pid.c (L:574-580): function gf_filter_pid_inst_swap_delete_task() improperly accesses freed objects during PID instance swap/delete cleanup, leading to heap use-after-free. The attack vector is: Local (AV:L): a local, authenticated user who processes a specially crafted MPEG-2 TS/MP4 file with MP4Box can trigger the bug during filter teardown (PID instance swap/delete), causing a crash. ¶¶ In GPAC s MP4Box, gf_filter_pid_inst_swap_delete_task() in filter_core/filter_pid.c may dereference objects after they have been freed when cleaning up PID instances after a swap/delete operation. Crafted inputs (e.g., malformed MPEG-2 TS) can trigger a heap use-after-free and crash; exploitation may be possible.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.002 (5.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 6th percentile — 5.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000
Affected products
Weakness classification (CWE)
References
- github.com/gpac/gpac/commit/976dacf65cb6986a4e4f350fb8d3ed0a17dc3a77 (Patch)
- github.com/gpac/gpac/commit/aed9c94e92e8ba362ddb29c767c519478f46f195 (Patch)
- github.com/gpac/gpac/issues/3290 (Exploit, Issue Tracking)
- github.com/sigdevel/pocs/blob/main/res/gpac/MP4Box/39/39_gf_filter_pid_inst_swa… (Exploit)
- infosec.exchange/@sigdevel/116780598378458041 (Exploit, Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2025-60468?
- CVE-2025-60468 is a medium-severity vulnerability in Gpac, classified under Heap-based Buffer Overflow. CVSS score: 5.5/10. Published 2026-06-24.
- How severe is CVE-2025-60468?
- Medium severity. CVSS v3 base score is 5.5 out of 10.