Intrusion Prevention

MS.Windows.SymCrypt.bcryptprimitives.DoS

Description

This indicates an attack attempt to exploit a Denial of Service vulnerability in Microsoft Windows.
A remote attacker could exploit this vulnerability by sending a crafted X.509 certificate to a vulnerable server configured to validate certificates. Successful exploitation will cause a denial of service condition on the target server.

Affected Products

Microsoft Windows 8 0
Microsoft Windows 10 0
Microsoft Windows 8.1
Microsoft Windows Server 2019
Microsoft Windows Server 2016
Microsoft Windows Server 2012

Impact

Denial of Service: Remote attackers can crash vulnerable systems.

Recommended Actions

Currently we are unaware of any vendor supplied patch for this issue.