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.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2003-09-03T04:00:00

Updated: 2024-08-08T02:05:11.108Z

Reserved: 2003-08-14T00:00:00

Link: CVE-2003-0688

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2003-10-20T04:00:00.000

Modified: 2018-05-03T01:29:22.053

Link: CVE-2003-0688

cve-icon Redhat

Severity :

Publid Date: 2003-08-25T00:00:00Z

Links: CVE-2003-0688 - Bugzilla