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    CVE-2023-3420

    Type Confusion in V8 in Google Chrome prior to 114.0.5735.198 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

    Published:Jun 26, 2023
    Last Modified:May 5, 2025
    EPS:Jun 26, 2023
    EPSS Score:0.03797
    CVSS Score:8.8

    Affected Products

    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Google
    Product
    Chrome

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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    References

    https://chromereleases.googleblog.com/2023/06/stable-channel-update-for-desktop_26.html
    https://crbug.com/1452137
    https://lists.fedoraproject.org/archives/list/[email protected]/message/KREKCQTJDVI2AEBG5ECZPSOQXIC2L5XL/
    https://lists.fedoraproject.org/archives/list/[email protected]/message/UBAHED5YFJPRGSEKNZIYHZBGSVHGEHOH/
    https://security.gentoo.org/glsa/202401-34
    https://www.debian.org/security/2023/dsa-5440
    https://chromereleases.googleblog.com/2023/06/stable-channel-update-for-desktop_26.html
    https://crbug.com/1452137
    https://lists.fedoraproject.org/archives/list/[email protected]/message/KREKCQTJDVI2AEBG5ECZPSOQXIC2L5XL/
    https://lists.fedoraproject.org/archives/list/[email protected]/message/UBAHED5YFJPRGSEKNZIYHZBGSVHGEHOH/
    https://security.gentoo.org/glsa/202401-34
    https://www.debian.org/security/2023/dsa-5440

    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