SUSE-SU-2022:0733-1

    Dashboard / Vulnerabilities / SUSE-SU-2022:0733-1

    SUSE-SU-2022:0733-1

    Published: 4 Mar 2022Last Modified: 4 Feb 2026

    Summary: Security update for zsh

    Details: This update for zsh fixes the following issues: - CVE-2021-45444: Fixed a vulnerability where arbitrary shell commands could be executed related to prompt expansion (bsc#1196435). - CVE-2019-20044: Fixed a vulnerability where shell privileges would not be properly dropped when unsetting the PRIVILEGED option (bsc#1163882). - CVE-2018-1100: Fixed a potential code execution via a stack-based buffer overflow in utils.c:checkmailpath() (bsc#1089030).

    References: https://www.suse.com/support/update/announcement/2022/suse-su-20220733-1/, https://bugzilla.suse.com/1089030, https://bugzilla.suse.com/1163882, https://bugzilla.suse.com/1196435, https://www.suse.com/security/cve/CVE-2018-1100, https://www.suse.com/security/cve/CVE-2019-20044, https://www.suse.com/security/cve/CVE-2021-45444

    Affected packages

    Package

    Name: zsh

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

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -5.0.5-6.19.1

    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