CVE-1999-1043
Microsoft Exchange Server 5.0 and 5.5 - Denial of Service via Malformed NNTP or SMTP Data
Title source: llmDescription
Microsoft Exchange Server 5.5 and 5.0 does not properly handle (1) malformed NNTP data, or (2) malformed SMTP data, which allows remote attackers to cause a denial of service (application error).
References (1)
Core 1
Core References
Patch, Vendor Advisory vendor-advisory
x_refsource_ms
https://docs.microsoft.com/en-us/security-updates/securitybulletins/1998/ms98-007
Scores
EPSS
0.1333
EPSS Percentile
96.0%
Details
Status
published
Products (2)
microsoft/exchange_server
5.0
microsoft/exchange_server
5.5
Published
Dec 31, 1999
Tracked Since
Feb 18, 2026