Unrated severityNVD Advisory· Published Jun 16, 1999· Updated Apr 16, 2026

CVE-1999-0874

Description

Buffer overflow in IIS 4.0 allows remote attackers to cause a denial of service via a malformed request for files with .HTR, .IDC, or .STM extensions.

Affected products

Microsoft/Internet Information Server
cpe:2.3:a:microsoft:internet_information_server:4.0:*:*:*:*:*:*:*
Microsoft/Windows 2000
cpe:2.3:o:microsoft:windows_2000:*:*:*:*:*:*:*:*
Microsoft/Windows Nt2 versions
cpe:2.3:o:microsoft:windows_nt:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:microsoft:windows_nt:*:*:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_nt:4.0:*:*:*:*:*:*:*

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

support.microsoft.com/default.aspxnvd
www.ciac.org/ciac/bulletins/j-048.shtmlnvd
www.eeye.com/html/Research/Advisories/AD06081999.htmlnvd
docs.microsoft.com/en-us/security-updates/securitybulletins/1999/ms99-019nvd
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A915nvd

News mentions

No linked articles in our index yet.

cvss	0.000
epss	0.068
exploit	0.030
kev	0.000
patch	0.000
ransomware	0.000