CVE-1999-0721

Current Description

Denial of service in Windows NT Local Security Authority (LSA) through a malformed LSA request.

Basic Data

PublishedJuly 20, 1999
Last ModifiedOctober 12, 2018
Assignercve@mitre.org
Data TypeCVE
Data FormatMITRE
Data Version4.0
Problem TypeCWE-20
CVE Data Version4.0

Base Metric V2

CVSS 2 - Version2.0
CVSS 2 - Vector StringAV:N/AC:L/Au:N/C:N/I:N/A:C
CVSS 2 - Access VectorNETWORK
CVSS 2 - Access ComplexityLOW
CVSS 2 - AuthenticationNONE
CVSS 2 - Confidentiality ImpactNONE
CVSS 2 - Availability ImpactCOMPLETE
CVSS 2 - Base Score7.8
SeverityHIGH
Exploitability Score10.0
Impact Score6.9
Obtain All Privilegefalse
Obtain User Privilegefalse
Obtain Other Privilegefalse

Base Metric V3

No data provided.

Configurations

  • OR - Configuration 1
    Cpe VersionPartVendorProductVersionUpdateEditionLanguageSW EditionTarget SWTarget HWOtherVersion Start IncludingVersion End IncludingVersion Start ExcludingVersion End Excluding
    2.3OSMicrosoftWindows 2000********
    2.3OSMicrosoftWindows Nt********
    2.3OSMicrosoftWindows Nt4.0sp4******
    2.3OSMicrosoftWindows Nt4.0sp5******

Vulnerable Software List

VendorProductVersions
Microsoft Windows 2000 *
Microsoft Windows Nt *, 4.0

References

NameSourceURLTags
Q231457http://support.microsoft.com/default.aspx?scid=kb;[LN];Q231457MSKB
J-049http://www.ciac.org/ciac/bulletins/j-049.shtmlCIAC
MS99-020https://docs.microsoft.com/en-us/security-updates/securitybulletins/1999/ms99-020MS