Vulnerability Monitor

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CVE-2011-5174

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.

Published

2012-09-15T17:55:05.707

Last Modified

2025-04-11T00:51:21.963

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 7.2 (HIGH)

CVSSv2 Vector

AV:L/AC:L/Au:N/C:C/I:C/A:C

  • Access Vector: LOCAL
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: COMPLETE
  • Integrity Impact: COMPLETE
  • Availability Impact: COMPLETE
Exploitability Score

3.9

Impact Score

10.0

Weaknesses
  • Type: Primary
    CWE-119
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System intel sinit_authenticated_code_module ≤ 2nd_gen_i5_i7_sinit_1.9.bin Yes
Hardware intel c202_chipset - Yes
Hardware intel c204_chipset - Yes
Hardware intel c206_chipset - Yes
Hardware intel mobile_intel_qm67_chipset - Yes
Hardware intel mobile_intel_qs67_chipset _express- Yes
Hardware intel q67_express_chipset - Yes
Operating System intel sinit_authenticated_code_module ≤ i5_i7_dual_sinit_18.bin Yes
Hardware intel 3450_chipset - Yes
Hardware intel mobile_intel_qm57_chipset - Yes
Hardware intel mobile_intel_qs57_express_chipset - Yes
Hardware intel q57_chipset - Yes
Operating System intel sinit_authenticated_code_module ≤ i7_quad_sinit_20.bin Yes
Hardware intel 3450_chipset - Yes
Hardware intel mobile_intel_qm57_chipset - Yes
Hardware intel mobile_intel_qs57_chipset - Yes
Hardware intel q57_chipset - Yes
Operating System intel sinit_authenticated_code_module ≤ gm45_gs45_pm45_sinit_21.bin Yes
Hardware intel mobile_intel_gm45_chipset - Yes
Hardware intel mobile_intel_gs45_chipset - Yes
Hardware intel mobile_intel_pm45_express_chipset - Yes
Operating System intel sinit_authenticated_code_module ≤ q35_sinit_18.bin Yes
Hardware intel q35_express_chipset - Yes
Operating System intel sinit_authenticated_code_module ≤ 1.0 Yes
Hardware intel 5500_chipset - Yes
Hardware intel 5520_chipset - Yes
Hardware intel 7500_chipset - Yes
Hardware intel x58_chipset - Yes
References