cve/2023/CVE-2023-29571.md

### [CVE-2023-29571](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-29571)
![](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

Cesanta MJS v2.20.0 was discovered to contain a SEGV vulnerability via gc_sweep at src/mjs_gc.c. This vulnerability can lead to a Denial of Service (DoS).

### POC

#### Reference
- https://github.com/cesanta/mjs/issues/241
- https://github.com/z1r00/fuzz_vuln/blob/main/mjs/SEGV/mjs_gc/readme.md

#### Github
- https://github.com/z1r00/fuzz_vuln