Vulnerability CVE-2006-7176
Published: 2007-03-27   Modified: 2012-02-12

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.

CVSS2 => (AV:N/AC:M/Au:N/C:N/I:P/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
4.3/10
2.9/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
None
Partial
None
Affected software
Sendmail -> Sendmail 

 References:
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=171838
http://www.securityfocus.com/bid/23742
http://www.redhat.com/support/errata/RHSA-2007-0252.html
http://secunia.com/advisories/25098
http://oval.mitre.org/repository/data/getDef?id=oval:org.mitre.oval:def:11499
http://support.avaya.com/elmodocs2/security/ASA-2007-248.htm
http://secunia.com/advisories/25743
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