SUSE-SU-2023:4085-1

    Dashboard / Vulnerabilities / SUSE-SU-2023:4085-1

    SUSE-SU-2023:4085-1

    Published: 16 Oct 2023Last Modified: 4 Feb 2026

    Summary: Security update for grub2

    Details: This update for grub2 fixes the following issues: Security fixes: - CVE-2023-4692: Fixed an out-of-bounds write at fs/ntfs.c which may lead to unsigned code execution. (bsc#1215935) - CVE-2023-4693: Fixed an out-of-bounds read at fs/ntfs.c which may lead to leak sensitive information. (bsc#1215936) Other fixes: - Fix 'command not found' error of grub2-once (bsc#1204563, bsc#1215382)

    References: https://www.suse.com/support/update/announcement/2023/suse-su-20234085-1/, https://bugzilla.suse.com/1204563, https://bugzilla.suse.com/1215382, https://bugzilla.suse.com/1215935, https://bugzilla.suse.com/1215936, https://www.suse.com/security/cve/CVE-2023-4692, https://www.suse.com/security/cve/CVE-2023-4693

    Affected packages

    Package

    Name: grub2

    Purl: pkg:rpm/suse/grub2&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.02-169.1

    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-2023:4085-1 | CVE-DB