openSUSE-SU-2020:0520-1

    Dashboard / Vulnerabilities / openSUSE-SU-2020:0520-1

    openSUSE-SU-2020:0520-1

    Published: 15 Apr 2020Last Modified: 4 Feb 2026

    Summary: Security update for MozillaThunderbird

    Details: This update for MozillaThunderbird to version 68.7.0 fixes the following issues: - CVE-2020-6819: Use-after-free while running the nsDocShell destructor (boo#1168630) - CVE-2020-6820: Use-after-free when handling a ReadableStream (boo#1168630) - CVE-2020-6821: Uninitialized memory could be read when using the WebGL copyTexSubImage() (boo#1168874) - CVE-2020-6822: Out of bounds write in GMPDecodeData when processing large images (boo#1168874) - CVE-2020-6825: Memory safety bugs fixed (boo#1168874)

    References: https://lists.opensuse.org/archives/list/[email protected]/thread/FN6IIK5ALELZVRBAN75BE37AVPRLTHGY/, https://bugzilla.suse.com/1168630, https://bugzilla.suse.com/1168874, https://www.suse.com/security/cve/CVE-2020-6819, https://www.suse.com/security/cve/CVE-2020-6820, https://www.suse.com/security/cve/CVE-2020-6821, https://www.suse.com/security/cve/CVE-2020-6822, https://www.suse.com/security/cve/CVE-2020-6825

    Affected packages

    Package

    Name: MozillaThunderbird

    Purl: pkg:rpm/opensuse/MozillaThunderbird&distro=openSUSE%20Leap%2015.1

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -68.7.0-lp151.2.31.1

    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-2020:0520-1 | CVE-DB