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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:Sep 15, 2012
    Last Modified:Apr 11, 2025
    EPS:Sep 15, 2012
    EPSS Score:0.00052
    CVSS Score:7.2

    Affected Products

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

    Exploits

    No exploit reference

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High