### [CVE-2011-0761](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-0761)
![](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

Perl 5.10.x allows context-dependent attackers to cause a denial of service (NULL pointer dereference and application crash) by leveraging an ability to inject arguments into a (1) getpeername, (2) readdir, (3) closedir, (4) getsockname, (5) rewinddir, (6) tell, or (7) telldir function call.

### POC

#### Reference
- http://securityreason.com/securityalert/8248
- http://www.toucan-system.com/advisories/tssa-2011-03.txt

#### Github
- https://github.com/mudongliang/LinuxFlaw
- https://github.com/oneoy/cve-