cve/2015/CVE-2015-8868.md

### [CVE-2015-8868](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8868)
![](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

Heap-based buffer overflow in the ExponentialFunction::ExponentialFunction function in Poppler before 0.40.0 allows remote attackers to cause a denial of service (memory corruption and crash) or possibly execute arbitrary code via an invalid blend mode in the ExtGState dictionary in a crafted PDF document.

### POC

#### Reference
- http://www.openwall.com/lists/oss-security/2016/04/12/1
- https://bugs.freedesktop.org/show_bug.cgi?id=93476

#### Github
- https://github.com/0xCyberY/CVE-T4PDF
- https://github.com/ARPSyndicate/cvemon