CVE-2017-12781

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.

Score

CVSS 3.0 6.5 Medium

Status

Modified - cve@mitre.org

Published

2017-11-10

Last modified

2024-08-05

Weaknesses

CWE-476

Affected products

• Libebml2 (Matroska)
• Mkclean (Matroska)
• Mkvalidator (Matroska)

References

• 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