CVE-2022-0559 Use After Free in radareorg/radare2
An attacker can exploit a use-after-free flaw in radare2 to potentially 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
- Available
What is CVE-2022-0559?
CVE-2022-0559 is a high-severity use after free vulnerability in Fedoraproject Fedora, published on 16 Feb 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Use After Free in GitHub repository radareorg/radare2 prior to 5.6.2.
Weakness: CWE-416
Which versions are affected by CVE-2022-0559?
It affects 2 products.
Products include Fedoraproject Fedora, Radare Radare2.
How do I fix CVE-2022-0559?
Upgrade to a fixed version.
Upgrade to the fixed version. These bugs are found with fuzzing and sanitisers and avoided by memory-safe languages. More about Use after free.
Is CVE-2022-0559 being exploited?
There is no known exploitation of CVE-2022-0559 in the wild and no public exploit code.
Other vulnerabilities in Fedoraproject Fedora
Sources
Also known as GHSA-8qf8-5hwq-p24p, UBUNTU-CVE-2022-0559.