CVE-2003-0688

N/A
Published: September 3, 2003 at 04:00 AM UTC
Updated: June 16, 2026 at 10:02 PM UTC
6 products affected across 6 vendorsFreeBSDOpenBSDIrix

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Severity
N/A
Exploit prediction
EPSS 4%

Description

The DNS map code in Sendmail 8.12.8 and earlier, when using the "enhdnsbl" feature, does not properly initialize certain data structures, which allows remote attackers to cause a denial of service (process crash) via an invalid DNS response that causes Sendmail to free incorrect data.

Affected

CVSS

Confidentiality
NONE
Integrity
NONE
Availability
PARTIAL
Vector?

Quick Info

StatusMODIFIED
CWE
NVD-CWE-Other

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