MGASA-2022-0253

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    MGASA-2022-0253

    Published: 5 Jul 2022Last Modified: 16 Apr 2026

    Summary: Updated thunderbird packages fix security vulnerability

    Details: A popup window could be resized in a way to overlay the address bar with web content. (CVE-2022-34479) Use-after-free in nsSHistory. (CVE-2022-34470) CSP sandbox header without `allow-scripts` can be bypassed via retargeted javascript: URI. (CVE-2022-34468) An email with a mismatching OpenPGP signature date was accepted as valid. (CVE-2022-2226) Potential integer overflow in ReplaceElementsAt. (CVE-2022-34481) CSP bypass enabling stylesheet injection. (CVE-2022-31744) Unavailable PAC file resulted in OCSP requests being blocked. (CVE-2022-34472) Undesired attributes could be set as part of prototype pollution. (CVE-2022-2200) Memory safety bugs fixed in Thunderbird 91.11 and Thunderbird 102. (CVE-2022-34484)

    References: https://advisories.mageia.org/MGASA-2022-0253.html, https://bugs.mageia.org/show_bug.cgi?id=30587, https://www.thunderbird.net/en-US/thunderbird/91.11.0/releasenotes/, https://www.mozilla.org/en-US/security/advisories/mfsa2022-26/

    Affected packages

    Package

    Name: thunderbird

    Purl: pkg:rpm/mageia/thunderbird?arch=source&distro=mageia-8

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -91.11.0-1.mga8

    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
    MGASA-2022-0253 | CVE-DB