UBUNTU-CVE-2022-1529

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    UBUNTU-CVE-2022-1529

    Published: 23 May 2022Last Modified: 22 Apr 2026
    Upstream:
    CVE-2022-1529

    Summary:

    Details: An attacker could have sent a message to the parent process where the contents were used to double-index into a JavaScript object, leading to prototype pollution and ultimately attacker-controlled JavaScript executing in the privileged parent process. This vulnerability affects Firefox ESR < 91.9.1, Firefox < 100.0.2, Firefox for Android < 100.3.0, and Thunderbird < 91.9.1.

    References: https://ubuntu.com/security/CVE-2022-1529, https://www.mozilla.org/en-US/security/advisories/mfsa2022-19/#CVE-2022-1529, https://ubuntu.com/security/notices/USN-5434-1, https://ubuntu.com/security/notices/USN-5435-1, https://www.cve.org/CVERecord?id=CVE-2022-1529

    Affected packages

    Package

    Name: firefox

    Purl: pkg:deb/ubuntu/[email protected]+build1-0ubuntu0.18.04.1?arch=source&distro=bionic

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -100.0.2+build1-0ubuntu0.18.04.1

    Affected versions

    56.0+build6-0ubuntu1

    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-2022-1529 | CVE-DB