CVEs-PoC/2011/CVE-2011-4362.md

### [CVE-2011-4362](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-4362)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3D%20n%2Fa%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### Description

Integer signedness error in the base64_decode function in the HTTP authentication functionality (http_auth.c) in lighttpd 1.4 before 1.4.30 and 1.5 before SVN revision 2806 allows remote attackers to cause a denial of service (segmentation fault) via crafted base64 input that triggers an out-of-bounds read with a negative index.

### POC

#### Reference
- http://blog.pi3.com.pl/?p=277
- http://www.exploit-db.com/exploits/18295

#### Github
No PoCs found on GitHub currently.