CVE-2012-6702
Expat, when used in a parser that has not called XML_SetHashSalt or passed it a seed of 0, makes it easier for context-dependent attackers to defeat cryptographic protection mechanisms via vectors involving use of the srand function.
Date published : 2016-06-16
http://www.securityfocus.com/bid/91483
https://source.android.com/security/bulletin/2016-11-01.html