CVE-2022-47661 Memory corruption in n/a
A buffer overflow in GPAC MP4Box allows attackers to execute arbitrary code or cause a denial of service via crafted media 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-2022-47661?
CVE-2022-47661 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-rev649-ga8f438d20 is vulnerable to Buffer Overflow via media_tools/av_parsers.c:4988 in gf_media_nalu_add_emulation_bytes
Weakness: CWE-787
Which versions are affected by CVE-2022-47661?
It affects 1 product.
Products include Gpac Gpac.
How do I fix CVE-2022-47661?
Upgrade to a fixed version.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2022-47661 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2022-47661 exists.
Other vulnerabilities in Gpac Gpac
Sources
Also known as DEBIAN-CVE-2022-47661, GHSA-878j-55jr-5chp, UBUNTU-CVE-2022-47661.