imapsync before 1.584, when running with the --tls option, attempts a cleartext login when a certificate verification failure occurs, which allows remote attackers to obtain credentials by sniffing the network.Referenceshttp://seclists.org/oss-sec/2014/q1/378http://seclists.org/oss-sec/2014/q1/367https://lists.fedoraproject.org/pipermail/package-announce/2014-February/128293.htmlhttp://www.linux-france.org/prj/imapsync_list/msg01910.htmlhttp://www.linux-france.org/prj/imapsync_list/msg01907.htmlhttps://github.com/imapsync/imapsync/issues/15https://bugs.mageia.org/show_bug.cgi?id=12770http://www.mandriva.com/security/advisories?name=MDVSA-2014:060
