CVE-2022-1052 Heap Buffer Overflow in iterate_chained_fixups in radareorg/radare2
A heap buffer overflow in radare2 allows attackers to execute arbitrary code or cause a denial of service via crafted binaries.
- 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-2022-1052?
CVE-2022-1052 is a high-severity memory corruption vulnerability in Radare Radare2, published on 24 Mar 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Heap Buffer Overflow in iterate_chained_fixups in GitHub repository radareorg/radare2 prior to 5.6.6.
Which versions are affected by CVE-2022-1052?
It affects 1 product.
Products include Radare Radare2.
How do I fix CVE-2022-1052?
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-2022-1052 being exploited?
There is no known exploitation of CVE-2022-1052 in the wild and no public exploit code.
Other vulnerabilities in Radare Radare2
Sources
Also known as GHSA-v694-r254-m866, UBUNTU-CVE-2022-1052.