CVE-2022-32200 Memory corruption in n/a
A heap-based buffer over-read in libdwarf allows attackers to cause denial of service or disclose sensitive memory contents via crafted DWARF files.
- 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-2022-32200?
CVE-2022-32200 is a high-severity memory corruption vulnerability in n/a, published on 1 Jun 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
libdwarf 0.4.0 has a heap-based buffer over-read in _dwarf_check_string_valid in dwarf_util.c.
Weakness: CWE-125
Which versions are affected by CVE-2022-32200?
It affects 1 product.
Products include Libdwarf Project Libdwarf.
How do I fix CVE-2022-32200?
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-2022-32200 being exploited?
There is no known exploitation of CVE-2022-32200 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as DEBIAN-CVE-2022-32200, GHSA-rwv7-v2jh-c38r, UBUNTU-CVE-2022-32200, USN-7576-1, openSUSE-SU-2024:12134-1.