CVE-2021-32270 Null dereference in n/a
An attacker can cause a denial of service in the GPAC multimedia library via a NULL pointer dereference in the vwid_box_del 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-2021-32270?
CVE-2021-32270 is a medium-severity vulnerability in Gpac Gpac, published on 20 Sep 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
An issue was discovered in gpac through 20200801. A NULL pointer dereference exists in the function vwid_box_del located in box_code_base.c. It allows an attacker to cause Denial of Service.
Weakness: CWE-476
Which versions are affected by CVE-2021-32270?
It affects 1 product.
Products include Gpac Gpac.
How do I fix CVE-2021-32270?
Upgrade to a fixed version.
Is CVE-2021-32270 being exploited?
There is no known exploitation of CVE-2021-32270 in the wild and no public exploit code.
Other vulnerabilities in Gpac Gpac
Sources
Also known as DEBIAN-CVE-2021-32270, GHSA-gqx7-8f9w-h83g, UBUNTU-CVE-2021-32270.