CVE-2021-45762 Null dereference in n/a
Attackers can cause a Denial of Service in GPAC via an invalid memory address dereference in the gf_sg_vrml_mf_reset function.
- 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-2021-45762?
CVE-2021-45762 is a medium-severity vulnerability in Gpac Gpac, published on 14 Jan 2022. 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
GPAC v1.1.0 was discovered to contain an invalid memory address dereference via the function gf_sg_vrml_mf_reset(). This vulnerability allows attackers to cause a Denial of Service (DoS).
Weakness: CWE-119
Which versions are affected by CVE-2021-45762?
It affects 1 product.
Products include Gpac Gpac.
How do I fix CVE-2021-45762?
Upgrade to a fixed version.
Is CVE-2021-45762 being exploited?
There is no known exploitation of CVE-2021-45762 in the wild and no public exploit code.
Other vulnerabilities in Gpac Gpac
Sources
Also known as DEBIAN-CVE-2021-45762, GHSA-3f56-hcw5-g566, UBUNTU-CVE-2021-45762.