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    CVE-2021-28216

    BootPerformanceTable pointer is read from an NVRAM variable in PEI. Recommend setting PcdFirmwarePerformanceDataTableS3Support to FALSE.

    Published:Aug 5, 2021
    Last Modified:Nov 3, 2025
    EPS:Aug 5, 2021
    EPSS Score:0.00125
    CVSS Score:7.8

    Affected Products

    Vendor
    Tianocore
    Product
    Edk Ii

    Exploits

    https://bugzilla.tianocore.org/show_bug.cgi?id=2957https://bugzilla.tianocore.org/show_bug.cgi?id=2957

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2019-11098 (CVSS 6.8) — Insufficient input validation in MdeModulePkg in EDKII may allow an unauthenticated user to potentially enable…
    CVE-2018-12182 (CVSS 6.7) — Insufficient memory write check in SMM service for EDK II may allow an authenticated user to potentially enabl…
    CVE-2018-12183 (CVSS 6.8) — Stack overflow in DxeCore for EDK II may allow an unauthenticated user to potentially enable escalation of pri…
    CVE-2018-12179 (CVSS 7.8) — Improper configuration in system firmware for EDK II may allow unauthenticated user to potentially enable esca…
    CVE-2018-12181 (CVSS 6) — Stack overflow in corrupted bmp for EDK II may allow unprivileged user to potentially enable denial of service…
    CVE-2018-12180 (CVSS 8.8) — Buffer overflow in BlockIo service for EDK II may allow an unauthenticated user to potentially enable escalati…
    CVE-2019-0160 (CVSS 9.8) — Buffer overflow in system firmware for EDK II may allow unauthenticated user to potentially enable escalation …
    CVE-2018-12178 (CVSS 9.1) — Buffer overflow in network stack for EDK II may allow unprivileged user to potentially enable escalation of pr…
    CVE-2018-3613 (CVSS 7.8) — Logic issue in variable service module for EDK II/UDK2018/UDK2017/UDK2015 may allow an authenticated user to p…
    CVE-2019-0161 (CVSS 5.5) — Stack overflow in XHCI for EDK II may allow an unauthenticated user to potentially enable denial of service vi…

    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