Home/CVE/A Vulnerability has been found in PowerDNS Authoritative Server before versions 4.1.9, 4.0.8 allowing a remote, authoriz
CVE

CVE-2019-10163

A Vulnerability has been found in PowerDNS Authoritative Server before versions 4.1.9, 4.0.8 allowing a remote, authoriz

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.

MEDIUM · CVSS 4.3 EPSS 4e-05
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-770Allocation of Resources Without Limits or Throttling
CWE-770Allocation of Resources Without Limits or Throttling
▤

Affected Products & Versions

5
powerdns authoritative>= 4.0.0 and < 4.0.8
powerdns authoritative>= 4.1.0 and < 4.1.9
powerdns authoritativeall versions
opensuse backportsall versions
opensuse leapall versions
▣

Scoring & Timeline

4.3
MEDIUM · CVSS v3.1 · secalert@redhat.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD30 Jul 2019 · 11:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
⚑

Vendor Advisories

3
suse-csafopenSUSE-SU-2024:11156-1
suse-csafopenSUSE-SU-2019:1904-1
suse-csafopenSUSE-SU-2019:1921-1
🔗

References & Sources

5
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00036.htmlMailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00054.htmlMailing ListThird Party Advisory
https://blog.powerdns.com/2019/06/21/powerdns-authoritative-server-4-0-8-and-4-1-10-released/Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10163Issue TrackingPatchThird Party Advisory
https://doc.powerdns.com/authoritative/security-advisories/powerdns-advisory-2019-05.htmlVendor Advisory
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