CVE-2021-30199 Null dereference in n/a
A crafted MP4 file causes a null pointer dereference in GPAC, leading to a crash and denial of service.
- 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
- Available
What is CVE-2021-30199?
CVE-2021-30199 is a medium-severity vulnerability in Gpac Gpac, published on 19 Apr 2021. 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
In filters/reframe_latm.c in GPAC 1.0.1 there is a Null Pointer Dereference, when gf_filter_pck_get_data is called. The first arg pck may be null with a crafted mp4 file,which results in a crash.
Weakness: CWE-476
Which versions are affected by CVE-2021-30199?
It affects 1 product.
Products include Gpac Gpac.
How do I fix CVE-2021-30199?
Apply the vendor's patch.
Is CVE-2021-30199 being exploited?
There is no known exploitation of CVE-2021-30199 in the wild and no public exploit code.
Other vulnerabilities in Gpac Gpac
Sources
Also known as DEBIAN-CVE-2021-30199, GHSA-xr38-33h6-9m6r, UBUNTU-CVE-2021-30199.