CVE-2019-10163

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    CVE-2019-10163

    Published: 30 Jul 2019Last Modified: 7 Aug 2026

    Summary:

    Details: A Vulnerability has been found in PowerDNS Authoritative Server before versions 4.1.9, 4.0.8 allowing a remote, authorized master server to cause a high CPU load or even prevent any further updates to any slave zone by sending a large number of NOTIFY messages. Note that only servers configured as slaves are affected by this issue.

    References: http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00036.html, http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00054.html, https://blog.powerdns.com/2019/06/21/powerdns-authoritative-server-4-0-8-and-4-1-10-released/, https://doc.powerdns.com/authoritative/security-advisories/powerdns-advisory-2019-05.html, https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10163

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- ba64cecd417688dc39c75e92f1a23b91f7f46d64
    Fixed -fdd1fca63fc4949984b501ed1bca8fa01a23fc61

    Affected versions

    rec-4.1.8
    rec-4.1.7
    rec-4.1.6
    rec-4.1.5
    rec-4.1.4
    rec-4.1.3
    rec-4.1.2
    rec-4.1.1
    rec-4.1.0

    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