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."
Product(s):
- Microsoft Windows NT 4.0
- Microsoft Windows 4.0
- Microsoft Windows NT 4.0 Embedded Edition x64
- Microsoft Windows NT 4.0 Embedded Edition x86
- Microsoft Windows NT 4.0 Enterprise Edition x64
- Microsoft Windows NT 4.0 Enterprise Edition x86
- Microsoft Windows NT 4.0 Server Edition x64
- Microsoft Windows NT 4.0 Server Edition x86
- Microsoft Windows NT 4.0 Terminal Server Edition x64
- Microsoft Windows NT 4.0 Terminal Server Edition x86
- Microsoft Windows NT 4.0 Workstation Edition x64
- Microsoft Windows NT 4.0 Workstation Edition x86
- Microsoft Windows 4.0 gold
- Microsoft Windows 4.0 gold embedded
- Microsoft Windows 4.0 gold enterprise
- Microsoft Windows 4.0 gold server
- Microsoft Windows NT 4.0 Terminal Server Edition (Initial release)
- Microsoft Windows 4.0 gold workstation
- Microsoft Windows 4.0 sp1
- Microsoft Windows NT 4.0 Service Pack 1 Embedded Edition x64
- Microsoft Windows NT 4.0 Service Pack 1 Embedded Edition x86
- Microsoft Windows NT 4.0 Service Pack 1 Enterprise Edition x64
- Microsoft Windows NT 4.0 Service Pack 1 Enterprise Edition x86
- Microsoft Windows NT 4.0 Service Pack 1 Server Edition x64
- Microsoft Windows NT 4.0 Service Pack 1 Server Edition x86
- Microsoft Windows NT 4.0 Service Pack 1 Terminal Server Edition x64
- Microsoft Windows NT 4.0 Service Pack 1 Terminal Server Edition x86
- Microsoft Windows NT 4.0 Service Pack 1 Workstation Edition x64
- Microsoft Windows NT 4.0 Service Pack 1 Workstation Edition x86
- Microsoft Windows 4.0 sp1 embedded
- Microsoft Windows 4.0 sp1 enterprise
- Microsoft Windows 4.0 sp1 server
- Microsoft Windows NT Terminal Server 4.0 SP1
- Microsoft Windows 4.0 sp1 workstation
- Microsoft Windows 4.0 sp2
- Microsoft Windows NT 4.0 Service Pack 2 Embedded Edition x64
- Microsoft Windows NT 4.0 Service Pack 2 Embedded Edition x86
- Microsoft Windows NT 4.0 Service Pack 2 Enterprise Edition x64
- Microsoft Windows NT 4.0 Service Pack 2 Enterprise Edition x86
- Microsoft Windows NT 4.0 Service Pack 2 Server Edition x64
- Microsoft Windows NT 4.0 Service Pack 2 Server Edition x86
- Microsoft Windows NT 4.0 Service Pack 2 Terminal Server Edition x64
- Microsoft Windows NT 4.0 Service Pack 2 Terminal Server Edition x86
- Microsoft Windows NT 4.0 Service Pack 2 Workstation Edition x64
- Microsoft Windows NT 4.0 Service Pack 2 Workstation Edition x86
- Microsoft Windows 4.0 sp2 embedded
- Microsoft Windows 4.0 sp2 enterprise
- Microsoft Windows 4.0 sp2 server
- Microsoft Windows NT Terminal Server 4.0 SP2
- Microsoft Windows 4.0 sp2 workstation
- Microsoft Windows 4.0 sp3
- Microsoft Windows NT 4.0 Service Pack 3 Embedded Edition x64
- Microsoft Windows NT 4.0 Service Pack 3 Embedded Edition x86
- Microsoft Windows NT 4.0 Service Pack 3 Enterprise Edition x64
- Microsoft Windows NT 4.0 Service Pack 3 Enterprise Edition x86
- Microsoft Windows NT 4.0 Service Pack 3 Server Edition x64
- Microsoft Windows NT 4.0 Service Pack 3 Server Edition x86
- Microsoft Windows NT 4.0 Service Pack 3 Terminal Server Edition x64
- Microsoft Windows NT 4.0 Service Pack 3 Terminal Server Edition x86
- Microsoft Windows NT 4.0 Service Pack 3 Workstation Edition x64
- Microsoft Windows NT 4.0 Service Pack 3 Workstation Edition x86
- Microsoft Windows 4.0 sp3 embedded
- Microsoft Windows 4.0 sp3 enterprise
- Microsoft Windows 4.0 sp3 server
- Microsoft Windows NT Terminal Server 4.0 SP3
- Microsoft Windows 4.0 sp3 workstation
- Microsoft Windows 4.0 sp4
- Microsoft Windows NT 4.0 Service Pack 4 Embedded Edition x64
- Microsoft Windows NT 4.0 Service Pack 4 Embedded Edition x86
- Microsoft Windows NT 4.0 Service Pack 4 Enterprise Edition x64
- Microsoft Windows NT 4.0 Service Pack 4 Enterprise Edition x86
- Microsoft Windows NT 4.0 Service Pack 4 Server Edition x64
- Microsoft Windows NT 4.0 Service Pack 4 Server Edition x86
- Microsoft Windows NT 4.0 Service Pack 4 Terminal Server Edition x64
- Microsoft Windows NT 4.0 Service Pack 4 Terminal Server Edition x86
- Microsoft Windows NT 4.0 Service Pack 4 Workstation Edition x64
- Microsoft Windows NT 4.0 Service Pack 4 Workstation Edition x86
- Microsoft Windows 4.0 sp4 embedded
- Microsoft Windows 4.0 sp4 enterprise
- Microsoft Windows 4.0 sp4 server
- Microsoft Windows NT Terminal Server 4.0 SP4
- Microsoft Windows 4.0 sp4 workstation
- Microsoft Windows 4.0 sp5
- Microsoft Windows NT 4.0 Service Pack 5 Embedded Edition x64
- Microsoft Windows NT 4.0 Service Pack 5 Embedded Edition x86
- Microsoft Windows NT 4.0 Service Pack 5 Enterprise Edition x64
- Microsoft Windows NT 4.0 Service Pack 5 Enterprise Edition x86
- Microsoft Windows NT 4.0 Service Pack 5 Server Edition x64
- Microsoft Windows NT 4.0 Service Pack 5 Server Edition x86
- Microsoft Windows NT 4.0 Service Pack 5 Terminal Server Edition x64
- Microsoft Windows NT 4.0 Service Pack 5 Terminal Server Edition x86
- Microsoft Windows NT 4.0 Service Pack 5 Workstation Edition x64
- Microsoft Windows NT 4.0 Service Pack 5 Workstation Edition x86
- Microsoft Windows 4.0 sp5 embedded
- Microsoft Windows 4.0 sp5 enterprise
- Microsoft Windows 4.0 sp5 server
- Microsoft Windows NT Terminal Server 4.0 SP5
- Microsoft Windows 4.0 sp5 workstation
- Microsoft Windows 4.0 sp6
- +37 additional
Question to Ask Vendors:
- Can you confirm whether your systems are affected by CVE-1999-0995, and if so, what steps are you currently taking to mitigate this vulnerability?
- What is your estimated timeline for fully resolving CVE-1999-0995 in your products or services, and how will you communicate updates on this issue to us as your customer?
Recommended Actions:
- Check out the advisory links provided below.
References:
- http://webappsec.pbworks.com/Improper-Input-Handling
- https://capec.mitre.org/data/definitions/10.html
- https://capec.mitre.org/data/definitions/101.html
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- https://capec.mitre.org/data/definitions/63.html
- https://capec.mitre.org/data/definitions/64.html
- https://capec.mitre.org/data/definitions/664.html
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- https://capec.mitre.org/data/definitions/88.html
- https://capec.mitre.org/data/definitions/9.html
- https://nvd.nist.gov/vuln/detail/CVE-1999-0995