CVEs-PoC/2021/CVE-2021-46022.md

### [CVE-2021-46022](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-46022)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brightgreen)

### Description

An Use-After-Free vulnerability in rec_mset_elem_destroy() at rec-mset.c of GNU Recutils v1.8.90 can lead to a segmentation fault or application crash.

### POC

#### Reference
- https://lists.gnu.org/archive/html/bug-recutils/2021-12/msg00007.html

#### Github
- https://github.com/CyberSecAI/cve_source_of_truth