openSUSE-SU-2021:1426-1

    Dashboard / Vulnerabilities / openSUSE-SU-2021:1426-1

    openSUSE-SU-2021:1426-1

    Published: 31 Oct 2021Last Modified: 4 Feb 2026

    Summary: Security update for dnsmasq

    Details: This update for dnsmasq fixes the following issues: Update to version 2.86 - CVE-2021-3448: fixed outgoing port used when --server is used with an interface name. (bsc#1183709) - CVE-2020-14312: Set --local-service by default (bsc#1173646). - Open inotify socket only when used (bsc#1180914). This update was imported from the SUSE:SLE-15-SP1:Update update project.

    References: https://lists.opensuse.org/archives/list/[email protected]/thread/Q5SXZU2UVUXVIVOLI6OT32WIQ6OJBE5E/, https://bugzilla.suse.com/1173646, https://bugzilla.suse.com/1180914, https://bugzilla.suse.com/1183709, https://www.suse.com/security/cve/CVE-2020-14312, https://www.suse.com/security/cve/CVE-2021-3448

    Affected packages

    Package

    Name: dnsmasq

    Purl: pkg:rpm/opensuse/dnsmasq&distro=openSUSE%20Leap%2015.2

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.86-lp152.7.6.1

    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
    openSUSE-SU-2021:1426-1 | CVE-DB