CVE-2022-47655 Memory corruption in n/a
A buffer overflow in libde265 allows attackers to execute arbitrary code or cause denial of service via crafted 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-2022-47655?
CVE-2022-47655 is a high-severity memory corruption vulnerability in Debian Debian Linux, 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
Libde265 1.0.9 is vulnerable to Buffer Overflow in function void put_qpel_fallback<unsigned short>
Weakness: CWE-787
Which versions are affected by CVE-2022-47655?
It affects 2 products.
Products include Debian Debian Linux, Struktur Libde265.
How do I fix CVE-2022-47655?
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-2022-47655 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2022-47655 exists.
Other vulnerabilities in Debian Debian Linux
Sources
Also known as ALPINE-CVE-2022-47655, DEBIAN-CVE-2022-47655, GHSA-m9c9-fqf4-w6xr.