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
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 |