VULNERABILITY INTELLIGENCE
CVE-2006-7176
CVSS score4.3 MEDIUM
EPSS probability2.07%
CISA KEVNot currently listed
Published2007-03-27
Last modified2026-06-16
CVSS vectorAV:N/AC:M/Au:N/C:N/I:P/A:N
Description
The version of Sendmail 8.13.1-2 on Red Hat Enterprise Linux 4 Update 4 and earlier does not reject the "localhost.localdomain" domain name for e-mail messages that come from external hosts, which might allow remote attackers to spoof messages.