CVE-2022-1383 Heap-based Buffer Overflow in radareorg/radare2
A heap-based buffer overflow in radare2 allows attackers to read sensitive memory or crash the application via crafted input.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- Available
What is CVE-2022-1383?
CVE-2022-1383 is a medium-severity memory corruption vulnerability in Radare Radare2, published on 17 Apr 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
Heap-based Buffer Overflow in GitHub repository radareorg/radare2 prior to 5.6.8. The bug causes the program reads data past the end of the intented buffer. Typically, this can allow attackers to read sensitive information from other memory locations or cause a crash.
Which versions are affected by CVE-2022-1383?
It affects 1 product.
Products include Radare Radare2.
How do I fix CVE-2022-1383?
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-2022-1383 being exploited?
There is no known exploitation of CVE-2022-1383 in the wild and no public exploit code.
Other vulnerabilities in Radare Radare2
Sources
Also known as GHSA-8gg2-v36c-66j2, UBUNTU-CVE-2022-1383.