openSUSE-SU-2022:0906-1

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    openSUSE-SU-2022:0906-1

    Published: 21 Mar 2022Last Modified: 4 Feb 2026

    Summary: Security update for MozillaThunderbird

    Details: This update for MozillaThunderbird fixes the following issues: Updated to version 91.7 (bsc#1196900): - CVE-2022-26381: Fixed an invalid memory access due to text reflow when SVG objects were present. - CVE-2022-26383: Fixed an issue where, when resizing a popup after requesting fullscreen access, the popup would not display the fullscreen notification. - CVE-2022-26384: Fixed an iframe XSS sandbox bypass when allow-popups was used on the iframe. - CVE-2022-26386: Fixed an issue where downloadable temporary files were accessible to other local users. - CVE-2022-26387: Fixed a potential add-on signature verification bypass due to a race condition.

    References: https://lists.opensuse.org/archives/list/[email protected]/thread/AEEZYLQCKGYXDK76SYT5EY7XJEDGTHAW/, https://bugzilla.suse.com/1196900, https://www.suse.com/security/cve/CVE-2022-26381, https://www.suse.com/security/cve/CVE-2022-26383, https://www.suse.com/security/cve/CVE-2022-26384, https://www.suse.com/security/cve/CVE-2022-26386, https://www.suse.com/security/cve/CVE-2022-26387

    Affected packages

    Package

    Name: MozillaThunderbird

    Purl: pkg:rpm/opensuse/MozillaThunderbird&distro=openSUSE%20Leap%2015.3

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -91.7.0-150200.8.62.7

    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
    openSUSE-SU-2022:0906-1 | CVE-DB