CVE-2013-4570: Undefined Security Weakness

The zendinlinehashfunc function in php-luasandbox in the Scribuntu extension for MediaWiki before 1.19.10, 1.2x before 1.21.4, and 1.22.x before 1.22.1 allows remote attackers to cause a denial of service NULL pointer dereference and crash via vectors related to converting Lua data structures to...