CVE-2019-10163
Medium
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.
SeverityMedium
CVSS4.3
Exploit probability—
ProductPowerdns Authoritative
PublishedJul 30, 2019
First seenJul 30, 2019
Weakness typeCWE-770Allocation of resources without limits
How to fix
Update
- powerdns authoritative4.0.8, 4.1.9 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| powerdns authoritative | 4.0.0 ≤ v < 4.0.8, 4.1.0 ≤ v < 4.1.9, 4.1.0 | 4.0.8, 4.1.9 |
| opensuse backports | sle-15 | — |
| opensuse leap | 15.0, 15.1 | — |
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