CVE-2022-47662 Denial of service in n/a
An attacker can cause a denial of service via infinite recursion in GPAC MP4Box when processing malicious 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-2022-47662?
CVE-2022-47662 is a medium-severity denial of service 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 has a segment fault (/stack overflow) due to infinite recursion in Media_GetSample isomedia/media.c:662
Weakness: CWE-674
Which versions are affected by CVE-2022-47662?
It affects 1 product.
Products include Gpac Gpac.
How do I fix CVE-2022-47662?
Apply the vendor's patch.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2022-47662 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2022-47662 exists.
Other vulnerabilities in Gpac Gpac
Sources
Also known as DEBIAN-CVE-2022-47662, GHSA-fcgc-c6hr-pqm2, UBUNTU-CVE-2022-47662.