Microsoft · Windows 2000 · CVE-2003-1544
**Name of the Vulnerable Software and Affected Versions**
Windows 2000 versions prior to SP4
Windows XP (affected versions not specified)
**Description**
The issue is related to an unrestricted critical resource lock in Terminal Services, allowing remote authenticated users to cause a denial of service by obtaining a read lock on `msgina.dll`, which prevents `msgina.dll` from being loaded.
**Recommendations**
For Windows 2000, apply Service Pack 4 to resolve the issue.
For Windows XP, at the moment, there is no information about a newer version that contains a fix for this vulnerability.