SUSE-SU-2024:0044-1

    Dashboard / Vulnerabilities / SUSE-SU-2024:0044-1

    SUSE-SU-2024:0044-1

    Published: 7 Jan 2024Last Modified: 4 Feb 2026

    Summary: Security update for MozillaThunderbird

    Details: This update for MozillaThunderbird fixes the following issues: Firefox Extended Support Release 115.6.0 ESR (bsc#1217974): * CVE-2023-6856: Heap-buffer-overflow affecting WebGL DrawElementsInstanced method with Mesa VM driver (bmo#1843782). * CVE-2023-6857: Symlinks may resolve to smaller than expected buffers (bmo#1796023). * CVE-2023-6858: Heap buffer overflow in nsTextFragment (bmo#1826791). * CVE-2023-6859: Use-after-free in PR_GetIdentitiesLayer (bmo#1840144). * CVE-2023-6860: Potential sandbox escape due to VideoBridge lack of texture validation (bmo#1854669). * CVE-2023-6861: Heap buffer overflow affected nsWindow::PickerOpen(void) in headless mode (bmo#1864118). * CVE-2023-6862: Use-after-free in nsDNSService (bsc#1868042). * CVE-2023-6863: Undefined behavior in ShutdownObserver() (bmo#1868901). * CVE-2023-6864: Memory safety bugs fixed in Firefox 121, Firefox ESR 115.6, and Thunderbird 115.6. * CVE-2023-50762: Truncated signed text was shown with a valid OpenPGP signature (bmo#1862625).

    References: https://www.suse.com/support/update/announcement/2024/suse-su-20240044-1/, https://bugzilla.suse.com/1217974, https://www.suse.com/security/cve/CVE-2023-50761, https://www.suse.com/security/cve/CVE-2023-50762, https://www.suse.com/security/cve/CVE-2023-6856, https://www.suse.com/security/cve/CVE-2023-6857, https://www.suse.com/security/cve/CVE-2023-6858, https://www.suse.com/security/cve/CVE-2023-6859, https://www.suse.com/security/cve/CVE-2023-6860, https://www.suse.com/security/cve/CVE-2023-6861, https://www.suse.com/security/cve/CVE-2023-6862, https://www.suse.com/security/cve/CVE-2023-6863, https://www.suse.com/security/cve/CVE-2023-6864

    Affected packages

    Package

    Name: MozillaThunderbird

    Purl: pkg:rpm/suse/MozillaThunderbird&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Package%20Hub%2015%20SP5

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -115.6.0-150200.8.142.2

    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
    SUSE-SU-2024:0044-1 | CVE-DB