cve/2023/CVE-2023-33546.md

### [CVE-2023-33546](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-33546)
![](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

** DISPUTED ** Janino 3.1.9 and earlier are subject to denial of service (DOS) attacks when using the expression evaluator.guess parameter name method. If the parser runs on user-supplied input, an attacker could supply content that causes the parser to crash due to a stack overflow. NOTE: this is disputed by multiple parties because Janino is not intended for use with untrusted input.

### POC

#### Reference
- https://github.com/janino-compiler/janino/issues/201

#### Github
- https://github.com/Dzmitry-Basiachenka/dist-foreign-aliakh
- https://github.com/vin01/bogus-cves