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.
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No Fix Known
No patch has been released yet. Apply workarounds or mitigations where available.
| Vendor | Product | Versions | Fixed In |
|---|---|---|---|
| powerdns | authoritative | 4.0.0 - 4.0.8 | - |
| powerdns | authoritative | 4.1.0 - 4.1.9 | - |
| powerdns | authoritative |
Published
CVE disclosed publicly
Last Modified
Most recent update
Indexed to CVEInsight
Added to this platform
AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
7
Affected Products
10
References
powerdns / authoritative
| - |
| - |
| opensuse | backports | - | - |
| opensuse | backports | - | - |
| opensuse | leap | - | - |
| opensuse | leap | - | - |
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Exploitability
Impact