CVE-2025-60483 Null dereference in n/a
Attackers can cause a Denial of Service in GPAC MP4Box by supplying a crafted AC4 file, triggering a NULL pointer dereference.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2025-60483?
CVE-2025-60483 is a medium-severity vulnerability in n/a, published on 1 Jun 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
A NULL pointer dereference in the gf_ac4_pres_b_4_back_channels_present function (/media_tools/av_parsers.c) of GPAC Project/MP4Box before 26.02.0 allows attackers to cause a Denial of Service (DoS) via supplying a crafted AC4 file.
Weakness: CWE-476
Which versions are affected by CVE-2025-60483?
How do I fix CVE-2025-60483?
No fix has been published for CVE-2025-60483 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-60483 being exploited?
There is no known exploitation of CVE-2025-60483 in the wild and no public exploit code.
Sources
Also known as DEBIAN-CVE-2025-60483, GHSA-grwg-j658-3fmh, UBUNTU-CVE-2025-60483.