CVE-2011-5174

Published: Sep 15, 2012Modified: Apr 29, 2026

7.2

Vector

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

Exploitability: 3.9 / Impact: 10.0

Source: NVD

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.

Affected (25)

Products: Intel: Sinit Authenticated Code Module, C202 Chipset, C204 Chipset, C206 Chipset, Mobile Intel Qm67 Chipset, Mobile Intel Qs67 Chipset, Q67 Express Chipset, Mobile Intel Qs57 Express Chipset, 3450 Chipset, Mobile Intel Qm57 Chipset, Mobile Intel Qs57 Chipset, Q57 Chipset, Mobile Intel Gm45 Chipset, Mobile Intel Gs45 Chipset, Mobile Intel Pm45 Express Chipset, Q35 Express Chipset, 5500 Chipset, 5520 Chipset, 7500 Chipset, X58 Chipset

Intel

20 products

Sinit Authenticated Code Module

C202 Chipset

C204 Chipset

C206 Chipset

Mobile Intel Qm67 Chipset

Mobile Intel Qs67 Chipset

Q67 Express Chipset

Mobile Intel Qs57 Express Chipset

3450 Chipset

Mobile Intel Qm57 Chipset

Mobile Intel Qs57 Chipset

Q57 Chipset

Mobile Intel Gm45 Chipset

Mobile Intel Gs45 Chipset

Mobile Intel Pm45 Express Chipset

Configuration A

7 vulnerable

Vulnerable Software	Affected Versions
Intel Sinit Authenticated Code Module	Up to 2nd_gen_i5_i7_sinit_1.9.bin
Intel C202 Chipset	All versions
Intel C204 Chipset	All versions
Intel C206 Chipset	All versions
Intel Mobile Intel Qm67 Chipset	All versions
Intel Mobile Intel Qs67 Chipset	Version _express-
Intel Q67 Express Chipset	All versions

Configuration B

2 vulnerable

Vulnerable Software	Affected Versions
Intel Sinit Authenticated Code Module	Up to i5_i7_dual_sinit_18.bin
Intel Mobile Intel Qs57 Express Chipset	All versions

Configuration C

5 vulnerable

Vulnerable Software	Affected Versions
Intel Sinit Authenticated Code Module	Up to i7_quad_sinit_20.bin
Intel 3450 Chipset	All versions
Intel Mobile Intel Qm57 Chipset	All versions
Intel Mobile Intel Qs57 Chipset	All versions
Intel Q57 Chipset	All versions

Configuration D

4 vulnerable

Vulnerable Software	Affected Versions
Intel Sinit Authenticated Code Module	Up to gm45_gs45_pm45_sinit_21.bin
Intel Mobile Intel Gm45 Chipset	All versions
Intel Mobile Intel Gs45 Chipset	All versions
Intel Mobile Intel Pm45 Express Chipset	All versions

Configuration E

2 vulnerable

Vulnerable Software	Affected Versions
Intel Sinit Authenticated Code Module	Up to q35_sinit_18.bin
Intel Q35 Express Chipset	All versions

Configuration F

5 vulnerable

Vulnerable Software	Affected Versions
Intel Sinit Authenticated Code Module	Up to 1.0
Intel 5500 Chipset	All versions
Intel 5520 Chipset	All versions
Intel 7500 Chipset	All versions
Intel X58 Chipset	All versions