UBUNTU-CVE-2023-37204

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    UBUNTU-CVE-2023-37204

    Published: 5 Jul 2023Last Modified: 22 Apr 2026
    Upstream:
    CVE-2023-37204
    Aliases:
    USN-6201-1

    Summary:

    Details: A website could have obscured the fullscreen notification by using an option element by introducing lag via an expensive computational function. This could have led to user confusion and possible spoofing attacks. This vulnerability affects Firefox < 115.

    References: https://ubuntu.com/security/CVE-2023-37204, https://www.mozilla.org/en-US/security/advisories/mfsa2023-22/#CVE-2023-37204, https://www.mozilla.org/security/advisories/mfsa2023-22/, https://bugzilla.mozilla.org/show_bug.cgi?id=1832195, https://ubuntu.com/security/notices/USN-6201-1, https://www.cve.org/CVERecord?id=CVE-2023-37204

    Affected packages

    Package

    Name: firefox

    Purl: pkg:deb/ubuntu/[email protected]+build2-0ubuntu0.20.04.3?arch=source&distro=focal

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -115.0+build2-0ubuntu0.20.04.3

    Affected versions

    69.0.3+build1-0ubuntu1

    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-2023-37204 | CVE-DB