cve/2022/CVE-2022-32200.md

### [CVE-2022-32200](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-32200)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### Description

libdwarf 0.4.0 has a heap-based buffer over-read in _dwarf_check_string_valid in dwarf_util.c.

### POC

#### Reference
- https://github.com/davea42/libdwarf-code/issues/116
- https://github.com/davea42/libdwarf-code/issues/116
- https://www.prevanders.net/dwarfbug.html
- https://www.prevanders.net/dwarfbug.html

#### Github
No PoCs found on GitHub currently.