New Search

Active Directory SPN Validation Vulnerability

oval:org.mitre.oval:def:12485

The server in Microsoft Active Directory on Windows Server 2003 SP2 does not properly handle an update request for a service principal name (SPN) which allows remote attackers to cause a denial of service (authentication downgrade or outage) via a crafted request that triggers name collisions aka "Active Directory SPN Validation Vulnerability."

Family:
windows
Status:
ACCEPTED
Platform(s):
  • Microsoft Windows Server 2003
Class:
vulnerability
Reference(s):
  • CVE-2011-0040
Product(s):