SUSE-SU-2021:1822-1

    Dashboard / Vulnerabilities / SUSE-SU-2021:1822-1

    SUSE-SU-2021:1822-1

    Published: 1 Jun 2021Last Modified: 2 May 2025
    Upstream:
    CVE-2021-25217

    Summary: Security update for dhcp

    Details: This update for dhcp fixes the following issues: - CVE-2021-25217: A buffer overrun in lease file parsing code can be used to exploit a common vulnerability shared by dhcpd and dhclient (bsc#1186382)

    References: https://www.suse.com/support/update/announcement/2021/suse-su-20211822-1/, https://bugzilla.suse.com/1186382, https://www.suse.com/security/cve/CVE-2021-25217

    Affected packages

    Package

    Name: dhcp

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

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -4.3.3-10.22.1

    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-2021:1822-1 | CVE-DB