Microsoft Windows XP SP3 does not validate addresses in certain IRP handler routines, which allows local users to write data to arbitrary memory locations, and consequently gain privileges, via a crafted address in an IOCTL call, related to (1) the MQAC.sys driver in the MQ Access Control subsystem and (2) the BthPan.sys driver in the Bluetooth Personal Area Networking subsystem.
https://www.korelogic.com/Resources/Advisories/KL-001-2014-003.txt
https://www.korelogic.com/Resources/Advisories/KL-001-2014-002.txt
https://euvd.enisa.europa.eu/vulnerability/EUVD-2014-4886
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-062
http://www.securitytracker.com/id/1031025
http://www.securityfocus.com/bid/68764
http://www.securityfocus.com/archive/1/532844/100/0/threaded
http://www.securityfocus.com/archive/1/532843/100/0/threaded
http://www.exploit-db.com/exploits/34982
http://www.exploit-db.com/exploits/34131
http://www.exploit-db.com/exploits/34112
http://secunia.com/advisories/60974
http://seclists.org/fulldisclosure/2014/Jul/97