CVE ID:	CVE-2011-4318
Description:	Dovecot 2.0.x before 2.0.16, when ssl or starttls is enabled and hostname is used to define the proxy destination, does not verify that the server hostname matches a domain name in the subject's Common Name (CN) of the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via a valid certificate for a different hostname.
Test IDs:	1.3.6.1.4.1.25623.1.0.114170   1.3.6.1.4.1.25623.1.0.840950   1.3.6.1.4.1.25623.1.0.71027
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2011-4318 46886 http://secunia.com/advisories/46886 52311 http://secunia.com/advisories/52311 RHSA-2013:0520 http://rhn.redhat.com/errata/RHSA-2013-0520.html [dovecot-news] 20111117 v2.0.16 released http://www.dovecot.org/list/dovecot-news/2011-November/000200.html [oss-security] 20111118 Re: CVE Request -- Dovecot -- Validate certificate's CN against requested remote server hostname when proxying http://www.openwall.com/lists/oss-security/2011/11/18/5 [oss-security] 20111118 Re: CVE Request -- Dovecot -- Validate certificate's CN against requested remote server hostname when proxying http://www.openwall.com/lists/oss-security/2011/11/18/7 http://hg.dovecot.org/dovecot-2.0/rev/5e9eaf63a6b1 http://hg.dovecot.org/dovecot-2.0/rev/5e9eaf63a6b1 https://bugs.gentoo.org/show_bug.cgi?id=390887 https://bugs.gentoo.org/show_bug.cgi?id=390887 https://bugzilla.redhat.com/show_bug.cgi?id=754980 https://bugzilla.redhat.com/show_bug.cgi?id=754980