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    CVE-2020-16009

    Inappropriate implementation in V8 in Google Chrome prior to 86.0.4240.183 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

    Published:Nov 2, 2020
    Last Modified:Oct 24, 2025
    EPS:Nov 3, 2020
    EPSS Score:0.80291
    CVSS Score:8.8

    CISA Notification

    Description

    Inappropriate implementation in V8 in Google Chrome prior to 86.0.4240.183 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
    Cefsharp
    Product
    Cefsharp
    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Fedoraproject
    Product
    Fedora
    Vendor
    Google
    Product
    Chrome
    Vendor
    Microsoft
    Product
    Edge
    Vendor
    Microsoft
    Product
    Edge Chromium
    Vendor
    Opensuse
    Product
    Backports Sle
    Vendor
    Opensuse
    Product
    Leap
    Vendor
    Redhat
    Product
    Rhel Extras

    Exploits

    http://packetstormsecurity.com/files/159974/Chrome-V8-Turbofan-Type-Confusion.htmlhttps://crbug.com/1143772http://packetstormsecurity.com/files/159974/Chrome-V8-Turbofan-Type-Confusion.htmlhttps://crbug.com/1143772

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    References

    http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00016.html
    http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00017.html
    http://packetstormsecurity.com/files/159974/Chrome-V8-Turbofan-Type-Confusion.html
    https://chromereleases.googleblog.com/2020/11/stable-channel-update-for-desktop.html
    https://crbug.com/1143772
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/S4XYJ7B6OXHZNYSA5J3DBUOFEC6WCAGW/
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SC3U3H6AISVZB5PLZLLNF4HMQ4UFFL7M/
    https://security.gentoo.org/glsa/202011-12
    https://www.debian.org/security/2021/dsa-4824
    http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00016.html
    http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00017.html
    http://packetstormsecurity.com/files/159974/Chrome-V8-Turbofan-Type-Confusion.html
    https://chromereleases.googleblog.com/2020/11/stable-channel-update-for-desktop.html
    https://crbug.com/1143772
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/S4XYJ7B6OXHZNYSA5J3DBUOFEC6WCAGW/
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SC3U3H6AISVZB5PLZLLNF4HMQ4UFFL7M/
    https://security.gentoo.org/glsa/202011-12
    https://www.debian.org/security/2021/dsa-4824
    https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-16009

    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