CVEs-PoC/2013/CVE-2013-7422.md

### [CVE-2013-7422](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-7422)
![](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

Integer underflow in regcomp.c in Perl before 5.20, as used in Apple OS X before 10.10.5 and other products, allows context-dependent attackers to execute arbitrary code or cause a denial of service (application crash) via a long digit string associated with an invalid backreference within a regular expression.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/sjourdan/clair-lab