ALSA-2023:4954

    Dashboard / Vulnerabilities / ALSA-2023:4954

    ALSA-2023:4954

    Published: 4 Sept 2023Last Modified: 4 Feb 2026

    Summary: Important: thunderbird security update

    Details: Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 102.15.0. Security Fix(es): * Mozilla: Memory corruption in IPC CanvasTranslator (CVE-2023-4573) * Mozilla: Memory corruption in IPC ColorPickerShownCallback (CVE-2023-4574) * Mozilla: Memory corruption in IPC FilePickerShownCallback (CVE-2023-4575) * Mozilla: Memory corruption in JIT UpdateRegExpStatics (CVE-2023-4577) * Mozilla: Memory safety bugs fixed in Firefox 117, Firefox ESR 102.15, Firefox ESR 115.2, Thunderbird 102.15, and Thunderbird 115.2 (CVE-2023-4584) * Mozilla: Memory safety bugs fixed in Firefox 117, Firefox ESR 115.2, and Thunderbird 115.2 (CVE-2023-4585) * Mozilla: Full screen notification obscured by file open dialog (CVE-2023-4051) * Mozilla: Full screen notification obscured by external program (CVE-2023-4053) * Mozilla: Error reporting methods in SpiderMonkey could have triggered an Out of Memory Exception (CVE-2023-4578) * Mozilla: Push notifications saved to disk unencrypted (CVE-2023-4580) * Mozilla: XLL file extensions were downloadable without warnings (CVE-2023-4581) * Mozilla: Browsing Context potentially not cleared when closing Private Window (CVE-2023-4583) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

    References: https://access.redhat.com/errata/RHSA-2023:4954, https://access.redhat.com/security/cve/CVE-2023-4051, https://access.redhat.com/security/cve/CVE-2023-4053, https://access.redhat.com/security/cve/CVE-2023-4573, https://access.redhat.com/security/cve/CVE-2023-4574, https://access.redhat.com/security/cve/CVE-2023-4575, https://access.redhat.com/security/cve/CVE-2023-4577, https://access.redhat.com/security/cve/CVE-2023-4578, https://access.redhat.com/security/cve/CVE-2023-4580, https://access.redhat.com/security/cve/CVE-2023-4581, https://access.redhat.com/security/cve/CVE-2023-4583, https://access.redhat.com/security/cve/CVE-2023-4584, https://access.redhat.com/security/cve/CVE-2023-4585, https://bugzilla.redhat.com/2236071, https://bugzilla.redhat.com/2236072, https://bugzilla.redhat.com/2236073, https://bugzilla.redhat.com/2236075, https://bugzilla.redhat.com/2236076, https://bugzilla.redhat.com/2236077, https://bugzilla.redhat.com/2236078, https://bugzilla.redhat.com/2236079, https://bugzilla.redhat.com/2236080, https://bugzilla.redhat.com/2236082, https://bugzilla.redhat.com/2236084, https://bugzilla.redhat.com/2236086, https://errata.almalinux.org/8/ALSA-2023-4954.html

    Affected packages

    Package

    Name: thunderbird

    Purl: pkg:rpm/almalinux/thunderbird

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -102.15.0-1.el8_8.alma

    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
    ALSA-2023:4954 | CVE-DB