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    CVE-2021-21128

    Heap buffer overflow in Blink in Google Chrome prior to 88.0.4324.96 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

    Published:Feb 9, 2021
    Last Modified:Nov 21, 2024
    EPS:Feb 9, 2021
    EPSS Score:0.04944
    CVSS Score:8.8

    Affected Products

    Vendor
    Google
    Product
    Chrome
    Vendor
    Microsoft
    Product
    Edge Chromium

    Exploits

    https://crbug.com/1138877https://crbug.com/1138877

    Common Weakness Enumeration

    CWE-787 Out-of-bounds Write

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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    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