CVE-2021-31254 Memory corruption in n/a
A buffer overflow in GPAC's MP4Box allows attackers to execute arbitrary code or cause denial of service via a crafted file.
- 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-2021-31254?
CVE-2021-31254 is a high-severity memory corruption 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
Buffer overflow in the tenc_box_read function in MP4Box in GPAC 1.0.1 allows attackers to cause a denial of service or execute arbitrary code via a crafted file, related invalid IV sizes.
Weakness: CWE-787
Which versions are affected by CVE-2021-31254?
It affects 1 product.
Products include Gpac Gpac.
How do I fix CVE-2021-31254?
No fix has been published for CVE-2021-31254 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2021-31254 being exploited?
There is no known exploitation of CVE-2021-31254 in the wild and no public exploit code.
Other vulnerabilities in Gpac Gpac
Sources
Also known as GHSA-jmf2-q3j2-999x, UBUNTU-CVE-2021-31254.