SUSE-SU-2022:1288-1

    Dashboard / Vulnerabilities / SUSE-SU-2022:1288-1

    SUSE-SU-2022:1288-1

    Published: 21 Apr 2022Last Modified: 4 Feb 2026

    Summary: Security update for dnsmasq

    Details: This update for dnsmasq fixes the following issues: - CVE-2021-3448: Fixed a potential DNS cache poisoning issue due to a constant outgoing port being used when for certain use cases of the --server option (bsc#1183709). - CVE-2022-0934: Fixed an invalid memory access that could lead to remote denial of service via crafted packet (bsc#1197872).

    References: https://www.suse.com/support/update/announcement/2022/suse-su-20221288-1/, https://bugzilla.suse.com/1183709, https://bugzilla.suse.com/1197872, https://www.suse.com/security/cve/CVE-2021-3448, https://www.suse.com/security/cve/CVE-2022-0934

    Affected packages

    Package

    Name: dnsmasq

    Purl: pkg:rpm/suse/dnsmasq&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015-ESPOS

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.78-150000.3.14.1

    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-2022:1288-1 | CVE-DB