Medium severity6.5NVD Advisory· Published Nov 10, 2017· Updated May 13, 2026
CVE-2017-12801
CVE-2017-12801
Description
The UpdateDataSize function in ebmlmaster.c in libebml2 through 2012-08-26 allows remote attackers to cause a denial of service (assert fault) via a crafted mkv file.
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
3- seclists.org/fulldisclosure/2017/Nov/19nvdExploitMailing ListThird Party Advisory
- github.com/Matroska-Org/foundation-source/issues/24nvdExploitThird Party Advisory
- packetstormsecurity.com/files/144902/mkvalidator-0.5.1-Denial-Of-Service.htmlnvdThird Party AdvisoryVDB Entry
News mentions
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