CVE-2021-32435 Memory corruption in n/a
Remote attackers can cause a denial of service in abcm2ps via a stack-based buffer overflow in the key parsing function.
- 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-2021-32435?
CVE-2021-32435 is a medium-severity memory corruption vulnerability in Debian Debian Linux, published on 10 Mar 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
Stack-based buffer overflow in the function get_key in parse.c of abcm2ps v8.14.11 allows remote attackers to cause a Denial of Service (DoS) via unspecified vectors.
Weakness: CWE-787
Which versions are affected by CVE-2021-32435?
It affects 3 products.
Products include Abcm2ps Project Abcm2ps, Debian Debian Linux, Fedoraproject Fedora.
How do I fix CVE-2021-32435?
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-2021-32435 being exploited?
There is no known exploitation of CVE-2021-32435 in the wild and no public exploit code.
Other vulnerabilities in Debian Debian Linux
Sources
Also known as DEBIAN-CVE-2021-32435, GHSA-grv7-4qw2-wr4j, UBUNTU-CVE-2021-32435.