SUSE-SU-2023:3307-1

    Dashboard / Vulnerabilities / SUSE-SU-2023:3307-1

    SUSE-SU-2023:3307-1

    Published: 14 Aug 2023Last Modified: 4 Feb 2026

    Summary: Security update for docker

    Details: This update for docker fixes the following issues: - Update to v20.10.25-ce - CVE-2023-28840: Fixed a bug where an attacker could inject arbitrary Ethernet frames to execute a Denial of Service attack. (bsc#1214107) - CVE-2023-28841: Fixed a bug which allows an attacker to sit in a trusted position on the network and read all of the application traffic that is moving across the overlay network, resulting in unexpected secrets or user data disclosure (bsc#1214108) - CVE-2023-28842: Fixed a bug which allows an attacker to inject arbitrary Ethernet frames into the encrypted overlay network by encapsulating them in VXLAN datagrams. (bsc#1214109)

    References: https://www.suse.com/support/update/announcement/2023/suse-su-20233307-1/, https://bugzilla.suse.com/1214107, https://bugzilla.suse.com/1214108, https://bugzilla.suse.com/1214109, https://www.suse.com/security/cve/CVE-2023-28840, https://www.suse.com/security/cve/CVE-2023-28841, https://www.suse.com/security/cve/CVE-2023-28842

    Affected packages

    Package

    Name: docker

    Purl: pkg:rpm/suse/docker&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Containers%2012

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -20.10.25_ce-98.93.1

    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-2023:3307-1 | CVE-DB