cve/2017/CVE-2017-12781.md

CVE-2017-12781

Description

The EBML_BufferToID function in ebmlelement.c in libebml2 through 2012-08-26 allows remote attackers to cause a denial of service (Null pointer dereference and application crash) 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.