CVE-2019-10163
4.3
MEDIUM
CVSS 3.1
EPSS 0.00%
Description
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.
How to fix CVE-2019-10163
To remediate CVE-2019-10163, upgrade the affected package to a fixed version below.
- —upgrade to 4.1.6-3 or later
Is CVE-2019-10163 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 4.1.6-3
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L |