LibTMCG before 1.1.1 does not perform a range check to avoid "trivial group generators," which allows attackers to obtain sensitive information about private cards.Referenceshttp://www.vupen.com/english/advisories/2007/1760http://secunia.com/advisories/25317http://osvdb.org/34772http://www.securityfocus.com/bid/23930https://exchange.xforce.ibmcloud.com/vulnerabilities/34235http://savannah.nongnu.org/forum/forum.php?forum_id=4847
