CVE-2011-5174 Information

Description

Buffer overflow in Intel Trusted Execution Technology (TXT) SINIT Authenticated Code Modules (ACM) in Intel Q67 Express C202 C204 C206 Chipsets and Mobile Intel QM67 and QS67 Chipset before 2nd_gen_i5_i7_SINIT_51.BIN Express; Intel Q57 3450 Chipsets and Mobile Intel QM57 and QS57 Express Chipset before i5_i7_DUAL_SINIT_51.BIN and i7_QUAD_SINIT_51.BIN; Mobile Intel GM45 GS45 and PM45 Express Chipset before GM45_GS45_PM45_SINIT_51.BIN; Intel Q35 Express Chipsets before Q35_SINIT_51.BIN; and Intel 5520 5500 X58 and 7500 Chipsets before SINIT ACM 1.1 allows local users to bypass the Trusted Execution Technology protection mechanism and perform other unspecified SINIT ACM functions via unspecified vectors.

Reference

http://osvdb.org/77554 http://secunia.com/advisories/47096 http://security-center.intel.com/advisory.aspx?intelid=INTEL-SA-00030&languageid=en-fr http://theinvisiblethings.blogspot.com/2011/12/exploring-new-lands-on-intel-cpus-sinit.html https://exchange.xforce.ibmcloud.com/vulnerabilities/71625