cve/2013/CVE-2013-6954.md

### [CVE-2013-6954](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-6954)
![](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

The png_do_expand_palette function in libpng before 1.6.8 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via (1) a PLTE chunk of zero bytes or (2) a NULL palette, related to pngrtran.c and pngset.c.

### POC

#### Reference
- http://www.oracle.com/technetwork/topics/security/cpuapr2014-1972952.html
- http://www.oracle.com/technetwork/topics/security/cpuapr2014-1972952.html

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