CVE-2019-10163

Severity Score

4.3

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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.

Se ha detectado una vulnerabilidad en Authoritative Server de PowerDNS anterior a versiones 4.1.9, 4.0.8, que permite a un servidor maestro autorizado y remoto causar una alta carga de CPU o incluso impedir actualizaciones adicionales a cualquier zona esclava mediante el envío de una gran cantidad de mensajes de NOTIFICACIÓN. Note que solo los servidores configurados como esclavos están afectados por este problema.

*Credits: N/A

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

Low

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

Low

Attack Vector

Network

Attack Complexity

Low

Authentication

Single

Confidentiality

None

Integrity

None

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2019-03-27 CVE Reserved
2019-06-23 CVE Published
2024-07-23 EPSS Updated
2024-08-04 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-770: Allocation of Resources Without Limits or Throttling

CAPEC

References (5)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10163	2023-02-03

URL	Date	SRC
http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00036.html	2023-02-03
http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00054.html	2023-02-03
https://blog.powerdns.com/2019/06/21/powerdns-authoritative-server-4-0-8-and-4-1-10-released	2023-02-03
https://doc.powerdns.com/authoritative/security-advisories/powerdns-advisory-2019-05.html	2023-02-03

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Powerdns Search vendor "Powerdns"		Authoritative Search vendor "Powerdns" for product "Authoritative"				>= 4.0.0 < 4.0.8 Search vendor "Powerdns" for product "Authoritative" and version " >= 4.0.0 < 4.0.8"		-		Affected
Powerdns Search vendor "Powerdns"		Authoritative Search vendor "Powerdns" for product "Authoritative"				>= 4.1.0 < 4.1.9 Search vendor "Powerdns" for product "Authoritative" and version " >= 4.1.0 < 4.1.9"		-		Affected
Powerdns Search vendor "Powerdns"		Authoritative Search vendor "Powerdns" for product "Authoritative"				4.1.0 Search vendor "Powerdns" for product "Authoritative" and version "4.1.0"		-		Affected
Opensuse Search vendor "Opensuse"		Backports Search vendor "Opensuse" for product "Backports"				sle-15 Search vendor "Opensuse" for product "Backports" and version "sle-15"		-		Affected
Opensuse Search vendor "Opensuse"		Backports Search vendor "Opensuse" for product "Backports"				sle-15 Search vendor "Opensuse" for product "Backports" and version "sle-15"		sp1		Affected
Opensuse Search vendor "Opensuse"		Leap Search vendor "Opensuse" for product "Leap"				15.0 Search vendor "Opensuse" for product "Leap" and version "15.0"		-		Affected
Opensuse Search vendor "Opensuse"		Leap Search vendor "Opensuse" for product "Leap"				15.1 Search vendor "Opensuse" for product "Leap" and version "15.1"		-		Affected