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Vulnerable Software

Vulnerability Details CVE-2016-7068

An issue has been found in PowerDNS before 3.4.11 and 4.0.2, and PowerDNS recursor before 3.7.4 and 4.0.4, allowing a remote, unauthenticated attacker to cause an abnormal CPU usage load on the PowerDNS server by sending crafted DNS queries, which might result in a partial denial of service if the system becomes overloaded. This issue is based on the fact that the PowerDNS server parses all records present in a query regardless of whether they are needed or even legitimate. A specially crafted query containing a large number of records can be used to take advantage of that behaviour.

Exploit prediction scoring system (EPSS) score

EPSS Score 0.001

EPSS Ranking 27.1%

CVSS Severity

CVSS v3 Score 5.3

CVSS v2 Score 7.8

References

Products affected by CVE-2016-7068

Powerdns » Authoritative » Version: 1.0.0

cpe:2.3:a:powerdns:authoritative:1.0.0
Powerdns » Authoritative » Version: 1.1.0

cpe:2.3:a:powerdns:authoritative:1.1.0
Powerdns » Authoritative » Version: 1.2.0

cpe:2.3:a:powerdns:authoritative:1.2.0
Powerdns » Authoritative » Version: 1.2.1

cpe:2.3:a:powerdns:authoritative:1.2.1
Powerdns » Authoritative » Version: 1.3.0

cpe:2.3:a:powerdns:authoritative:1.3.0
Powerdns » Authoritative » Version: 1.3.1

cpe:2.3:a:powerdns:authoritative:1.3.1
Powerdns » Authoritative » Version: 1.3.2

cpe:2.3:a:powerdns:authoritative:1.3.2
Powerdns » Authoritative » Version: 2.9

cpe:2.3:a:powerdns:authoritative:2.9
Powerdns » Authoritative » Version: 2.9.1

cpe:2.3:a:powerdns:authoritative:2.9.1
Powerdns » Authoritative » Version: 2.9.10

cpe:2.3:a:powerdns:authoritative:2.9.10
Powerdns » Authoritative » Version: 2.9.11

cpe:2.3:a:powerdns:authoritative:2.9.11
Powerdns » Authoritative » Version: 2.9.12

cpe:2.3:a:powerdns:authoritative:2.9.12
Powerdns » Authoritative » Version: 2.9.13

cpe:2.3:a:powerdns:authoritative:2.9.13
Powerdns » Authoritative » Version: 2.9.14

cpe:2.3:a:powerdns:authoritative:2.9.14
Powerdns » Authoritative » Version: 2.9.15

cpe:2.3:a:powerdns:authoritative:2.9.15
Powerdns » Authoritative » Version: 2.9.16

cpe:2.3:a:powerdns:authoritative:2.9.16
Powerdns » Authoritative » Version: 2.9.17

cpe:2.3:a:powerdns:authoritative:2.9.17
Powerdns » Authoritative » Version: 2.9.18

cpe:2.3:a:powerdns:authoritative:2.9.18
Powerdns » Authoritative » Version: 2.9.19

cpe:2.3:a:powerdns:authoritative:2.9.19
Powerdns » Authoritative » Version: 2.9.2

cpe:2.3:a:powerdns:authoritative:2.9.2
Powerdns » Authoritative » Version: 2.9.20

cpe:2.3:a:powerdns:authoritative:2.9.20
Powerdns » Authoritative » Version: 2.9.21

cpe:2.3:a:powerdns:authoritative:2.9.21
Powerdns » Authoritative » Version: 2.9.22

cpe:2.3:a:powerdns:authoritative:2.9.22
Powerdns » Authoritative » Version: 2.9.3

cpe:2.3:a:powerdns:authoritative:2.9.3
Powerdns » Authoritative » Version: 2.9.4

cpe:2.3:a:powerdns:authoritative:2.9.4
Powerdns » Authoritative » Version: 2.9.5

cpe:2.3:a:powerdns:authoritative:2.9.5
Powerdns » Authoritative » Version: 2.9.6

cpe:2.3:a:powerdns:authoritative:2.9.6
Powerdns » Authoritative » Version: 2.9.7

cpe:2.3:a:powerdns:authoritative:2.9.7
Powerdns » Authoritative » Version: 2.9.8

cpe:2.3:a:powerdns:authoritative:2.9.8
Powerdns » Authoritative » Version: 3-0

cpe:2.3:a:powerdns:authoritative:3-0
Powerdns » Authoritative » Version: 3-0-1

cpe:2.3:a:powerdns:authoritative:3-0-1
Powerdns » Authoritative » Version: 3.0

cpe:2.3:a:powerdns:authoritative:3.0
Powerdns » Authoritative » Version: 3.0.1

cpe:2.3:a:powerdns:authoritative:3.0.1
Powerdns » Authoritative » Version: 3.1

cpe:2.3:a:powerdns:authoritative:3.1
Powerdns » Authoritative » Version: 3.1.2

cpe:2.3:a:powerdns:authoritative:3.1.2
Powerdns » Authoritative » Version: 3.1.4

cpe:2.3:a:powerdns:authoritative:3.1.4
Powerdns » Authoritative » Version: 3.1.7.1

cpe:2.3:a:powerdns:authoritative:3.1.7.1
Powerdns » Authoritative » Version: 3.1.7.2

cpe:2.3:a:powerdns:authoritative:3.1.7.2
Powerdns » Authoritative » Version: 3.2

cpe:2.3:a:powerdns:authoritative:3.2
Powerdns » Authoritative » Version: 3.3

cpe:2.3:a:powerdns:authoritative:3.3
Powerdns » Authoritative » Version: 3.3.1

cpe:2.3:a:powerdns:authoritative:3.3.1
Powerdns » Authoritative » Version: 3.3.2

cpe:2.3:a:powerdns:authoritative:3.3.2
Powerdns » Authoritative » Version: 3.3.3

cpe:2.3:a:powerdns:authoritative:3.3.3
Powerdns » Authoritative » Version: 3.4.0

cpe:2.3:a:powerdns:authoritative:3.4.0
Powerdns » Authoritative » Version: 3.4.1

cpe:2.3:a:powerdns:authoritative:3.4.1
Powerdns » Authoritative » Version: 3.4.10

cpe:2.3:a:powerdns:authoritative:3.4.10
Powerdns » Authoritative » Version: 3.4.2

cpe:2.3:a:powerdns:authoritative:3.4.2
Powerdns » Authoritative » Version: 3.4.3

cpe:2.3:a:powerdns:authoritative:3.4.3
Powerdns » Authoritative » Version: 3.4.4

cpe:2.3:a:powerdns:authoritative:3.4.4
Powerdns » Authoritative » Version: 3.4.5

cpe:2.3:a:powerdns:authoritative:3.4.5
Powerdns » Authoritative » Version: 3.4.6

cpe:2.3:a:powerdns:authoritative:3.4.6
Powerdns » Authoritative » Version: 3.4.7

cpe:2.3:a:powerdns:authoritative:3.4.7
Powerdns » Authoritative » Version: 3.4.8

cpe:2.3:a:powerdns:authoritative:3.4.8
Powerdns » Authoritative » Version: 3.4.9

cpe:2.3:a:powerdns:authoritative:3.4.9
Powerdns » Authoritative » Version: 4.0.0

cpe:2.3:a:powerdns:authoritative:4.0.0
Powerdns » Authoritative » Version: 4.0.1

cpe:2.3:a:powerdns:authoritative:4.0.1
Powerdns » Recursor » Version: 3.0

cpe:2.3:a:powerdns:recursor:3.0
Powerdns » Recursor » Version: 3.0.1

cpe:2.3:a:powerdns:recursor:3.0.1
Powerdns » Recursor » Version: 3.1.1

cpe:2.3:a:powerdns:recursor:3.1.1
Powerdns » Recursor » Version: 3.1.2

cpe:2.3:a:powerdns:recursor:3.1.2
Powerdns » Recursor » Version: 3.1.3

cpe:2.3:a:powerdns:recursor:3.1.3
Powerdns » Recursor » Version: 3.1.4

cpe:2.3:a:powerdns:recursor:3.1.4
Powerdns » Recursor » Version: 3.1.5

cpe:2.3:a:powerdns:recursor:3.1.5
Powerdns » Recursor » Version: 3.1.6

cpe:2.3:a:powerdns:recursor:3.1.6
Powerdns » Recursor » Version: 3.1.7

cpe:2.3:a:powerdns:recursor:3.1.7
Powerdns » Recursor » Version: 3.1.7.1

cpe:2.3:a:powerdns:recursor:3.1.7.1
Powerdns » Recursor » Version: 3.1.7.2

cpe:2.3:a:powerdns:recursor:3.1.7.2
Powerdns » Recursor » Version: 3.2

cpe:2.3:a:powerdns:recursor:3.2
Powerdns » Recursor » Version: 3.3

cpe:2.3:a:powerdns:recursor:3.3
Powerdns » Recursor » Version: 3.3.1

cpe:2.3:a:powerdns:recursor:3.3.1
Powerdns » Recursor » Version: 3.5

cpe:2.3:a:powerdns:recursor:3.5
Powerdns » Recursor » Version: 3.5.1

cpe:2.3:a:powerdns:recursor:3.5.1
Powerdns » Recursor » Version: 3.5.2

cpe:2.3:a:powerdns:recursor:3.5.2
Powerdns » Recursor » Version: 3.5.3

cpe:2.3:a:powerdns:recursor:3.5.3
Powerdns » Recursor » Version: 3.6.0

cpe:2.3:a:powerdns:recursor:3.6.0
Powerdns » Recursor » Version: 3.6.1

cpe:2.3:a:powerdns:recursor:3.6.1
Powerdns » Recursor » Version: 3.6.2

cpe:2.3:a:powerdns:recursor:3.6.2
Powerdns » Recursor » Version: 3.6.3

cpe:2.3:a:powerdns:recursor:3.6.3
Powerdns » Recursor » Version: 3.6.4

cpe:2.3:a:powerdns:recursor:3.6.4
Powerdns » Recursor » Version: 3.7.0

cpe:2.3:a:powerdns:recursor:3.7.0
Powerdns » Recursor » Version: 3.7.1

cpe:2.3:a:powerdns:recursor:3.7.1
Powerdns » Recursor » Version: 3.7.2

cpe:2.3:a:powerdns:recursor:3.7.2
Powerdns » Recursor » Version: 3.7.3

cpe:2.3:a:powerdns:recursor:3.7.3
Powerdns » Recursor » Version: 4.0.0

cpe:2.3:a:powerdns:recursor:4.0.0
Powerdns » Recursor » Version: 4.0.1

cpe:2.3:a:powerdns:recursor:4.0.1
Powerdns » Recursor » Version: 4.0.2

cpe:2.3:a:powerdns:recursor:4.0.2
Powerdns » Recursor » Version: 4.0.3

cpe:2.3:a:powerdns:recursor:4.0.3
Debian » Debian Linux » Version: 8.0

cpe:2.3:o:debian:debian_linux:8.0

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Vulnerability Details CVE-2016-7068

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