cve/2022/CVE-2022-40896.md

### [CVE-2022-40896](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-40896)
![](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

A ReDoS issue was discovered in pygments/lexers/smithy.py in pygments through 2.15.0 via SmithyLexer.

### POC

#### Reference
- https://pyup.io/posts/pyup-discovers-redos-vulnerabilities-in-top-python-packages-part-2/

#### Github
- https://github.com/fkie-cad/nvd-json-data-feeds