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Overview

Vulnerability Score 7.2 7.2
CVE Id CVE-2011-5174
Last Modified 17 Sep 2012 12:00:00
Published 15 Sep 2012 01:55:05
Confidentiality Impact COMPLETE COMPLETE
Integrity Impact COMPLETE COMPLETE
Availability Impact COMPLETE COMPLETE
Access Vector LOCAL
Access Complexity LOW
Authentication NONE

CVE-2011-5174

Summary

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.

Vulnerable Systems

Operating System

  • Intel Sinit Authenticated Code Module 1.0

  • Intel Sinit Authenticated Code Module 2nd Gen I5 I7 Sinit 1.9.bin

  • Intel Sinit Authenticated Code Module Gm45 Gs45 Pm45 Sinit 21.bin

  • Intel Sinit Authenticated Code Module I5 I7 Dual Sinit 18.bin

  • Intel Sinit Authenticated Code Module I7 Quad Sinit 20.bin

  • Intel Sinit Authenticated Code Module Q35 Sinit 18.bin


References

XF - intel-sinit-bo(71625)

CONFIRM - http://security-center.intel.com/advisory.aspx?intelid=INTEL-SA-00030&languageid=en-fr

SECUNIA - 47096

OSVDB - 77554


Last Updated: 27 May 2016 11:00:42