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Package : sendmail
Date : January 11, 2010
Affected: 2008.0, 2009.0, 2009.1, 2010.0, Corporate 4.0,
Enterprise Server 5.0, Multi Network Firewall 2.0
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Problem Description:
A security vulnerability has been identified and fixed in sendmail:
sendmail before 8.14.4 does not properly handle a '\0' (NUL)
character in a Common Name (CN) field of an X.509 certificate, which
(1) allows man-in-the-middle attackers to spoof arbitrary SSL-based
SMTP servers via a crafted server certificate issued by a legitimate
Certification Authority, and (2) allows remote attackers to bypass
intended access restrictions via a crafted client certificate issued by
a legitimate Certification Authority, a related issue to CVE-2009-2408
(CVE-2009-4565).
Packages for 2008.0 are provided for Corporate Desktop 2008.0
customers.
This update provides a fix for this vulnerability.
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References:
http://cve.mitre.org/cgi-bin/cvename.cg ... -2009-4565
http://www.sendmail.org/releases/8.14.4
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