CVE-1999-0995

Severity CVSS v4.0:

Pending analysis

Type:

CWE-20 Input Validation

Publication date:

16/12/1999

Last modified:

03/04/2025

Description

Windows NT Local Security Authority (LSA) allows remote attackers to cause a denial of service via malformed arguments to the LsaLookupSids function which looks up the SID, aka "Malformed Security Identifier Request."

Impact

Vector 2.0

AV:N/AC:L/Au:N/C:N/I:N/A:C CVSS v2.0 Severity and Metrics:

Base Score: 7.80 HIGH
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Complete

Base Score 2.0

7.80

Severity 2.0

HIGH

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:o:microsoft:windows_nt:4.0:::::::*
cpe:2.3:o:microsoft:windows_nt:4.0::server:::::
cpe:2.3:o:microsoft:windows_nt:4.0::terminal_server:::::
cpe:2.3:o:microsoft:windows_nt:4.0:sp1:enterprise:::::*

To consult the complete list of CPE names with products and versions, see this page

CPE	From	Up to
cpe:2.3:o:microsoft:windows_nt:4.0:::::::*
cpe:2.3:o:microsoft:windows_nt:4.0::server:::::
cpe:2.3:o:microsoft:windows_nt:4.0::terminal_server:::::
cpe:2.3:o:microsoft:windows_nt:4.0:sp1:enterprise:::::*

CVE-1999-0995

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools