CVEs-PoC/2017/CVE-2017-7960.md

### [CVE-2017-7960](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7960)
![](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 cr_input_new_from_uri function in cr-input.c in libcroco 0.6.11 and 0.6.12 allows remote attackers to cause a denial of service (heap-based buffer over-read) via a crafted CSS file.

### POC

#### Reference
- https://blogs.gentoo.org/ago/2017/04/17/libcroco-heap-overflow-and-undefined-behavior/

#### Github
- https://github.com/andir/nixos-issue-db-example