CVE-2021-37979

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    CVE-2021-37979

    Published: 2 Nov 2021Last Modified: 16 Apr 2026

    Summary:

    Details: heap buffer overflow in WebRTC in Google Chrome prior to 94.0.4606.81 allowed a remote attacker who convinced a user to browse to a malicious website to potentially exploit heap corruption via a crafted HTML page.

    References: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RNARCF5HEZK7GJXZRN5TQ45AQDCRM2WO/, https://www.debian.org/security/2022/dsa-5046, https://chromereleases.googleblog.com/2021/10/stable-channel-update-for-desktop.html, https://crbug.com/1247260, https://www.talosintelligence.com/vulnerability_reports/TALOS-2021-1372

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: N/A

    Events:

    Introduced- None
    Fixed -None

    Affected versions

    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
    CVE-2021-37979 | CVE-DB