cve/2023/CVE-2023-29421.md

### [CVE-2023-29421](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-29421)
![](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

An issue was discovered in libbzip3.a in bzip3 before 1.2.3. There is an out-of-bounds write in bz3_decode_block.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/MarcusGutierrez/complex-vulnerabilities
- https://github.com/nomi-sec/PoC-in-GitHub