CVE-2019-10163

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.

CVSS v3.0 4.3 MEDIUM
CVSS v2.0 4.0 MEDIUM

4.3^/10

CVSS v3.0 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact LOW

Scope UNCHANGED

4.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:N/I:N/A:P

Exploitability : 8.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://blog.powerdns.com/2019/06/21/powerdns-authoritative-server-4-0-8-and-4-1-10-released/	Vendor Advisory
https://doc.powerdns.com/authoritative/security-advisories/powerdns-advisory-2019-05.html	Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10163	Issue Tracking Patch Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00036.html	Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00054.html	Mailing List Third Party Advisory

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Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:powerdns:authoritative:4.1.0:-::::::
	cpe:2.3:a:powerdns:authoritative::::::::
	cpe:2.3:a:powerdns:authoritative::::::::

Configuration 2 (hide)

OR	cpe:2.3:o:opensuse:leap:15.0:::::::*
	cpe:2.3:o:opensuse:leap:15.1:::::::*
	cpe:2.3:o:opensuse:backports:sle-15:sp1::::::
	cpe:2.3:o:opensuse:backports:sle-15:-::::::

Information

Published : 2019-07-30 16:15

Updated : 2023-02-03 06:27

NVD link : CVE-2019-10163

Mitre link : CVE-2019-10163

JSON object : View

CWE

CWE-770

Allocation of Resources Without Limits or Throttling

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Products Affected

powerdns

authoritative

opensuse

backports
leap

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