CVE-2022-47095 Memory corruption in n/a
A buffer overflow in GPAC MP4box allows attackers to execute arbitrary code or cause denial of service via crafted HEVC video files.
- 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-2022-47095?
CVE-2022-47095 is a high-severity memory corruption vulnerability in Gpac Gpac, published on 5 Jan 2023. 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 MP4box 2.1-DEV-rev574-g9d5bb184b is vulnerable to Buffer overflow in hevc_parse_vps_extension function of media_tools/av_parsers.c
Weakness: CWE-120
Which versions are affected by CVE-2022-47095?
It affects 1 product.
Products include Gpac Gpac.
How do I fix CVE-2022-47095?
Apply the vendor's patch.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2022-47095 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2022-47095 exists.
Other vulnerabilities in Gpac Gpac
Sources
Also known as DEBIAN-CVE-2022-47095, GHSA-gccw-3m2x-77pq, UBUNTU-CVE-2022-47095.