SUSE-SU-2021:3446-1

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    SUSE-SU-2021:3446-1

    Published: 15 Oct 2021Last Modified: 4 Feb 2026

    Summary: Security update for MozillaFirefox

    Details: This update for MozillaFirefox fixes the following issues: Firefox Extended Support Release 91.2.0 ESR * Fixed: Various stability, functionality, and security fixes MFSA 2021-45 (bsc#1191332) * CVE-2021-38496: Use-after-free in MessageTask * CVE-2021-38497: Validation message could have been overlaid on another origin * CVE-2021-38498: Use-after-free of nsLanguageAtomService object * CVE-2021-32810: Fixed Data race in crossbeam-deque * CVE-2021-38500: Memory safety bugs fixed in Firefox 93, Firefox ESR 78.15, and Firefox ESR 91.2 * CVE-2021-38501: Memory safety bugs fixed in Firefox 93 and Firefox ESR 91.2 - Fixed crash in FIPS mode (bsc#1190710)

    References: https://www.suse.com/support/update/announcement/2021/suse-su-20213446-1/, https://bugzilla.suse.com/1190710, https://bugzilla.suse.com/1191332, https://www.suse.com/security/cve/CVE-2021-32810, https://www.suse.com/security/cve/CVE-2021-38496, https://www.suse.com/security/cve/CVE-2021-38497, https://www.suse.com/security/cve/CVE-2021-38498, https://www.suse.com/security/cve/CVE-2021-38500, https://www.suse.com/security/cve/CVE-2021-38501

    Affected packages

    Package

    Name: MozillaFirefox

    Purl: pkg:rpm/suse/MozillaFirefox&distro=HPE%20Helion%20OpenStack%208

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -91.2.0-112.74.1

    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
    SUSE-SU-2021:3446-1 | CVE-DB