SUSE-SU-2023:3963-1

    Dashboard / Vulnerabilities / SUSE-SU-2023:3963-1

    SUSE-SU-2023:3963-1

    Published: 4 Oct 2023Last Modified: 4 Feb 2026

    Summary: Security update for libX11

    Details: This update for libX11 fixes the following issues: - CVE-2023-43786: Fixed stack exhaustion from infinite recursion in PutSubImage() (bsc#1215684). - CVE-2023-43787: Fixed integer overflow in XCreateImage() leading to a heap overflow (bsc#1215685). - CVE-2023-43785: Fixed out-of-bounds memory access in _XkbReadKeySyms() (bsc#1215683).

    References: https://www.suse.com/support/update/announcement/2023/suse-su-20233963-1/, https://bugzilla.suse.com/1215683, https://bugzilla.suse.com/1215684, https://bugzilla.suse.com/1215685, https://www.suse.com/security/cve/CVE-2023-43785, https://www.suse.com/security/cve/CVE-2023-43786, https://www.suse.com/security/cve/CVE-2023-43787

    Affected packages

    Package

    Name: libX11

    Purl: pkg:rpm/suse/libX11&distro=SUSE%20Linux%20Enterprise%20Micro%205.3

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1.6.5-150000.3.33.1

    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-2023:3963-1 | CVE-DB