CVE-2011-5174 - CVE House
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Status published High CVE-2011-5174

Buffer overflow in Intel Trusted Execution Technology (TXT) SINIT Authenticated...

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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Affected Vendor

Affected Software

sinit authenticated code module, c202 chipset, c204 chipset, c206 chipset, mobile intel qm67 chipset, mobile intel qs67 chipset, q67 express chipset, 3450 chipset, mobile intel qm57 chipset, mobile intel qs57 express chipset, q57 chipset, mobile intel qs57 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
Vulnerable Versions:
0, _express-

Timeline

Official Publish: September 15th, 2012
Last Modified: August 7th, 2024
Added to House: July 19th, 2026

CVSS Vectors

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.