The match_component function in smtp-tls.c in libESMTP 1.0.3.r1, and possibly other versions including 1.0.4, treats two strings as equal if one is a substring of the other, which allows remote attackers to spoof trusted certificates via a crafted subjectAltName.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: canonical

Published: 2010-03-31T17:35:00

Updated: 2024-08-07T01:14:06.680Z

Reserved: 2010-03-30T00:00:00

Link: CVE-2010-1194

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2010-03-31T18:00:00.703

Modified: 2010-05-22T05:46:40.157

Link: CVE-2010-1194

cve-icon Redhat

Severity : Moderate

Publid Date: 2010-03-03T00:00:00Z

Links: CVE-2010-1194 - Bugzilla