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Unrated severityNVD Advisory· Published Jan 1, 1999· Updated Jun 16, 2026

CVE-1999-0393

CVE-1999-0393

Description

Remote attackers can cause a denial of service in Sendmail 8.8.x and 8.9.2 by sending messages with a large number of headers.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3

Eric Allman/Sendmail2 versions
cpe:2.3:a:eric_allman:sendmail:8.8:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:eric_allman:sendmail:8.8:*:*:*:*:*:*:*
- cpe:2.3:a:eric_allman:sendmail:8.9.2:*:*:*:*:*:*:*
Sendmail, Inc./Sendmailllm-fuzzy
Range: <=8.9.2

Patches

Vulnerability mechanics

References

1

marc.infonvd

News mentions

0

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