SUSE-SU-2021:2809-1

    Dashboard / Vulnerabilities / SUSE-SU-2021:2809-1

    SUSE-SU-2021:2809-1

    Published: 23 Aug 2021Last Modified: 4 Feb 2026

    Summary: Security update for systemd

    Details: This update for systemd fixes the following issues: - Updated to version 246.15 - CVE-2021-33910: Fixed a denial of service issue in systemd. (bsc#1188063) - CVE-2020-13529: Fixed an issue that allows crafted DHCP FORCERENEW packet can cause a server running the DHCP client to be vulnerable to a DHCP ACK spoofing attack. (bsc#1185972)

    References: https://www.suse.com/support/update/announcement/2021/suse-su-20212809-1/, https://bugzilla.suse.com/1166028, https://bugzilla.suse.com/1171962, https://bugzilla.suse.com/1184994, https://bugzilla.suse.com/1185972, https://bugzilla.suse.com/1188063, https://www.suse.com/security/cve/CVE-2020-13529, https://www.suse.com/security/cve/CVE-2021-33910

    Affected packages

    Package

    Name: systemd

    Purl: pkg:rpm/suse/systemd&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP3

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -246.15-7.11.1

    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-2021:2809-1 | CVE-DB