Provide references for CVE-2013-6490.
Where can I find more information about CVE-2013-6490?
References are available at: https://rhn.redhat.com/errata/RHSA-2014-0139.html, http://www.debian.org/security/2014/dsa-2859, http://www.ubuntu.com/usn/USN-2100-1, http://www.securityfocus.com/bid/65195, http://www.pidgin.im/news/security/?id=84, http://hg.pidgin.im/pidgin/main/rev/6bd2dd10e5da.