Medium severity · published Jul 30, 2019
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…
4.3
CVSS
1%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
None
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.0% · higher than 63% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AU
Authoritative · Powerdns
4.0.0 before 4.0.8; 4.1.0 before 4.1.9; 4.1.0 · source: NVD
BA
Backports · Opensuse
sle-15; sle-15 · source: NVD
LE
Leap · Opensuse
15.0; 15.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-10163
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-10163
Mailing List
http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00036.html
Mailing List
http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00054.html
Vendor Advisory
https://blog.powerdns.com/2019/06/21/powerdns-authoritative-server-4-0-8-and-4-1-10-released/
Issue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10163
Vendor Advisory
https://doc.powerdns.com/authoritative/security-advisories/powerdns-advisory-2019-05.html
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