SUSE-SU-2023:4212-1

    Dashboard / Vulnerabilities / SUSE-SU-2023:4212-1

    SUSE-SU-2023:4212-1

    Published: 26 Oct 2023Last Modified: 4 Feb 2026

    Summary: Security update for MozillaFirefox

    Details: This update for MozillaFirefox fixes the following issues: - Updated to version 115.4.0 ESR (bsc#1216338). - CVE-2023-5721: Fixed a potential clickjack via queued up rendering. - CVE-2023-5722: Fixed a cross-Origin size and header leakage. - CVE-2023-5723: Fixed unexpected errors when handling invalid cookie characters. - CVE-2023-5724: Fixed a crash due to a large WebGL draw. - CVE-2023-5725: Fixed an issue where WebExtensions could open arbitrary URLs. - CVE-2023-5726: Fixed an issue where fullscreen notifications would be obscured by file the open dialog on macOS. - CVE-2023-5727: Fixed a download protection bypass on on Windows. - CVE-2023-5728: Fixed a crash caused by improper object tracking during GC in the JavaScript engine. - CVE-2023-5729: Fixed an issue where fullscreen notifications would be obscured by WebAuthn prompts. - CVE-2023-5730: Fixed multiple memory safety issues. - CVE-2023-5731: Fixed multiple memory safety issues.

    References: https://www.suse.com/support/update/announcement/2023/suse-su-20234212-1/, https://bugzilla.suse.com/1216338, https://www.suse.com/security/cve/CVE-2023-5721, https://www.suse.com/security/cve/CVE-2023-5722, https://www.suse.com/security/cve/CVE-2023-5723, https://www.suse.com/security/cve/CVE-2023-5724, https://www.suse.com/security/cve/CVE-2023-5725, https://www.suse.com/security/cve/CVE-2023-5726, https://www.suse.com/security/cve/CVE-2023-5727, https://www.suse.com/security/cve/CVE-2023-5728, https://www.suse.com/security/cve/CVE-2023-5729, https://www.suse.com/security/cve/CVE-2023-5730, https://www.suse.com/security/cve/CVE-2023-5731

    Affected packages

    Package

    Name: MozillaFirefox

    Purl: pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP5

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -115.4.0-112.188.1

    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-2023:4212-1 | CVE-DB