CVE-2023-4756 Stack-based Buffer Overflow in gpac/gpac
A stack-based buffer overflow in the GPAC library allows attackers to execute arbitrary code or cause a denial of service.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-4756?
CVE-2023-4756 is a medium-severity memory corruption vulnerability in Gpac Gpac, published on 4 Sep 2023. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Stack-based Buffer Overflow in GitHub repository gpac/gpac prior to 2.3-DEV.
Which versions are affected by CVE-2023-4756?
It affects 1 product.
Products include Gpac Gpac.
How do I fix CVE-2023-4756?
No fix has been published for CVE-2023-4756 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-2023-4756 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-4756 exists.
Other vulnerabilities in Gpac Gpac
Sources
Also known as DEBIAN-CVE-2023-4756, GHSA-ph73-qprj-85xp, UBUNTU-CVE-2023-4756.