UBUNTU-CVE-2021-30533

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    UBUNTU-CVE-2021-30533

    Published: 7 Jun 2021Last Modified: 8 Sept 2025
    Upstream:
    CVE-2021-30533

    Summary:

    Details: Insufficient policy enforcement in PopupBlocker in Google Chrome prior to 91.0.4472.77 allowed a remote attacker to bypass navigation restrictions via a crafted iframe.

    References: https://ubuntu.com/security/CVE-2021-30533, https://www.cve.org/CVERecord?id=CVE-2021-30533, https://www.cisa.gov/known-exploited-vulnerabilities-catalog

    Affected packages

    Package

    Name: chromium-browser

    Purl: pkg:deb/ubuntu/[email protected]?arch=source&distro=bionic

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -91.0.4472.77-0ubuntu0.18.04.1

    Affected versions

    61.0.3163.100-0ubuntu1.1378

    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
    UBUNTU-CVE-2021-30533 | CVE-DB