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    CVE-2020-6418

    Type confusion in V8 in Google Chrome prior to 80.0.3987.122 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

    Published:Feb 24, 2020
    Last Modified:Oct 24, 2025
    EPS:Feb 27, 2020
    EPSS Score:0.86944
    CVSS Score:8.8

    CISA Notification

    Description

    Type confusion in V8 in Google Chrome prior to 80.0.3987.122 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

    Required Action:

    Apply updates per vendor instructions.

    Notes:

    No extra notes provided.

    Due Date
    May 3, 2022
    1592 days ago
    Alert Date
    Nov 3, 2021
    1773 days ago

    Affected Products

    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Fedoraproject
    Product
    Fedora
    Vendor
    Google
    Product
    Chrome
    Vendor
    Redhat
    Product
    Enterprise Linux Desktop
    Vendor
    Redhat
    Product
    Enterprise Linux Server
    Vendor
    Redhat
    Product
    Enterprise Linux Workstation
    Vendor
    Redhat
    Product
    Rhel Extras

    Exploits

    http://packetstormsecurity.com/files/156632/Google-Chrome-80-JSCreate-Side-Effect-Type-Confusion.htmlhttps://crbug.com/1053604http://packetstormsecurity.com/files/156632/Google-Chrome-80-JSCreate-Side-Effect-Type-Confusion.htmlhttps://crbug.com/1053604https://www.exploit-db.com/exploits/48186https://github.com/a-mansilla/CVE-2020-6418https://github.com/ASkyeye/CVE-2020-6418https://github.com/Goyotan/CVE-2020-6418-PoChttps://github.com/SivaPriyaRanganatha/CVE-2020-6418https://github.com/ulexec/ChromeSHELFLoader

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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    References

    http://packetstormsecurity.com/files/156632/Google-Chrome-80-JSCreate-Side-Effect-Type-Confusion.html
    https://access.redhat.com/errata/RHSA-2020:0738
    https://chromereleases.googleblog.com/2020/02/stable-channel-update-for-desktop_24.html
    https://crbug.com/1053604
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6IOHSO6BUKC6I66J5PZOMAGFVJ66ZS57/
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/X3B5RWJQD5LA45MYLLR55KZJOJ5NVZGP/
    https://security.gentoo.org/glsa/202003-08
    https://www.debian.org/security/2020/dsa-4638
    http://packetstormsecurity.com/files/156632/Google-Chrome-80-JSCreate-Side-Effect-Type-Confusion.html
    https://access.redhat.com/errata/RHSA-2020:0738
    https://chromereleases.googleblog.com/2020/02/stable-channel-update-for-desktop_24.html
    https://crbug.com/1053604
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6IOHSO6BUKC6I66J5PZOMAGFVJ66ZS57/
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/X3B5RWJQD5LA45MYLLR55KZJOJ5NVZGP/
    https://security.gentoo.org/glsa/202003-08
    https://www.debian.org/security/2020/dsa-4638
    https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-6418

    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