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CVE-2019-10163

Published: 30 July 2019

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.

Priority

Medium

Cvss 3 Severity Score

4.3

Score breakdown

Status

Package Release Status
pdns
Launchpad, Ubuntu, Debian
impish Not vulnerable
(4.1.6-3build1)
groovy Not vulnerable
(4.1.6-3build1)
hirsute Not vulnerable
(4.1.6-3build1)
xenial Needs triage

jammy Not vulnerable
(4.1.6-3build1)
kinetic Not vulnerable
(4.1.6-3build1)
lunar Not vulnerable
(4.1.6-3build1)
bionic Needs triage

cosmic Ignored
(end of life)
disco Ignored
(end of life)
eoan Not vulnerable
(4.1.6-3build1)
focal Not vulnerable
(4.1.6-3build1)
trusty Does not exist

upstream Needs triage

mantic Not vulnerable
(4.1.6-3build1)

Severity score breakdown

Parameter Value
Base score 4.3
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact Low
Vector CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L