CVE-2022-0476 Denial of Service in radareorg/radare2
An attacker can cause a denial of service in the radare2 reverse engineering tool by exploiting a flaw in the application.
- 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-2022-0476?
CVE-2022-0476 is a high-severity denial of service vulnerability in Fedoraproject Fedora, published on 23 Feb 2022. 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
Denial of Service in GitHub repository radareorg/radare2 prior to 5.6.4.
Weakness: CWE-400
Which versions are affected by CVE-2022-0476?
It affects 2 products.
Products include Fedoraproject Fedora, Radare Radare2.
How do I fix CVE-2022-0476?
Upgrade to a fixed version.
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-2022-0476 being exploited?
There is no known exploitation of CVE-2022-0476 in the wild and no public exploit code.
Other vulnerabilities in Fedoraproject Fedora
Sources
Also known as GHSA-6cpw-7ggm-4hg2, UBUNTU-CVE-2022-0476.