cve/2017/CVE-2017-12802.md

### [CVE-2017-12802](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12802)
![](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)
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### Description

The EBML_IntegerValue function in ebmlnumber.c in libebml2 through 2012-08-26 allows remote attackers to cause a denial of service (assert fault) via a crafted mkv file.

### POC

#### Reference
- http://packetstormsecurity.com/files/144902/mkvalidator-0.5.1-Denial-Of-Service.html
- http://seclists.org/fulldisclosure/2017/Nov/19
- https://github.com/Matroska-Org/foundation-source/issues/24

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