CLSA-2022-1670518442

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    CLSA-2022-1670518442

    Published: 8 Dec 2022Last Modified: 4 Jun 2026

    Summary: Fix CVE(s): CVE-2016-6170, CVE-2016-2775

    Details: * SECURITY UPDATE: degrade resolver performance and possibly DoS - debian/patches/CVE-2016-2775.patch: fix possible infinite loop in lwresd due to a long query name - CVE-2016-2775 * SECURITY UPDATE: improper restriction of zone size limit - debian/patches/CVE-2016-6170.patch: allow the maximum number of records in a zone to be specified - CVE-2016-6170

    References: https://errata.cloudlinux.com/ubuntu16-els/CLSA-2022-1670518442

    Affected packages

    Package

    Name: bind9

    Purl: pkg:deb/tuxcare/bind9?distro=ubuntu-16.04

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2:9.10.3.dfsg.P4-8ubuntu1.19+tuxcare.els4

    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
    CLSA-2022-1670518442 | CVE-DB