CVE-1999-0227

Medium

Published: 01/06/1997(UTC)Updated: 16/06/2026(UTC)Translated: 18/06/2026(UTC)NVD NIST

Exploitation Probability (EPSS)

Very high risk

5.01%

91th percentile - higher than 91% of all known CVEs

Access violation in LSASS.EXE (LSA/LSARPC) program in Windows NT allows a denial of service.

An attacker can exploit this vulnerability to disrupt system operation, leading to service availability issues.

It is recommended to update Windows NT to the latest version to mitigate the risks associated with this vulnerability.

Original NVD description (English source)

Access violation in LSASS.EXE (LSA/LSARPC) program in Windows NT allows a denial of service.