Unspecified vulnerability in Joomla! 1.6.x and 1.7.x before 1.7.4 allows remote attackers to obtain sensitive information via unknown vectors, a different vulnerability than CVE-2012-0821.
developer.joomla.org/security/news/382-20120101-core-information-disclosure
secunia.com/advisories/47753
www.joomla.org/announcements/release-news/5403-joomla-250-released.html
www.joomla.org/announcements/release-news/5405-joomla-174-released.html
www.openwall.com/lists/oss-security/2012/01/25/1
www.openwall.com/lists/oss-security/2012/01/26/2
www.openwall.com/lists/oss-security/2012/01/26/4
www.openwall.com/lists/oss-security/2012/01/30/1
www.osvdb.org/78517