CVE-2021-44975 Memory corruption in n/a
A buffer overflow in the Mach-O parser allows attackers to execute arbitrary code or cause 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
- A user has to click or open something
- Fix
- Available
What is CVE-2021-44975?
CVE-2021-44975 is a medium-severity memory corruption vulnerability in Radare Radare2, published on 24 May 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
radareorg radare2 5.5.2 is vulnerable to Buffer Overflow via /libr/core/anal_objc.c mach-o parser.
Weakness: CWE-119
Which versions are affected by CVE-2021-44975?
It affects 1 product.
Products include Radare Radare2.
How do I fix CVE-2021-44975?
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-2021-44975 being exploited?
There is no known exploitation of CVE-2021-44975 in the wild and no public exploit code.
Other vulnerabilities in Radare Radare2
Sources
Also known as GHSA-cmq8-mf7c-53h9, UBUNTU-CVE-2021-44975.