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Vulnerable Software

Vulnerability Details CVE-2018-16855

An issue has been found in PowerDNS Recursor before version 4.1.8 where a remote attacker sending a DNS query can trigger an out-of-bounds memory read while computing the hash of the query for a packet cache lookup, possibly leading to a crash.

Exploit prediction scoring system (EPSS) score

EPSS Score 0.198

EPSS Ranking 95.2%

CVSS Severity

CVSS v3 Score 7.5

CVSS v2 Score 5.0

References

Products affected by CVE-2018-16855

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: 3.7.4

cpe:2.3:a:powerdns:recursor:3.7.4
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
Powerdns » Recursor » Version: 4.0.4

cpe:2.3:a:powerdns:recursor:4.0.4
Powerdns » Recursor » Version: 4.0.5

cpe:2.3:a:powerdns:recursor:4.0.5
Powerdns » Recursor » Version: 4.0.6

cpe:2.3:a:powerdns:recursor:4.0.6
Powerdns » Recursor » Version: 4.0.7

cpe:2.3:a:powerdns:recursor:4.0.7
Powerdns » Recursor » Version: 4.0.8

cpe:2.3:a:powerdns:recursor:4.0.8
Powerdns » Recursor » Version: 4.1.0

cpe:2.3:a:powerdns:recursor:4.1.0
Powerdns » Recursor » Version: 4.1.1

cpe:2.3:a:powerdns:recursor:4.1.1
Powerdns » Recursor » Version: 4.1.2

cpe:2.3:a:powerdns:recursor:4.1.2
Powerdns » Recursor » Version: 4.1.3

cpe:2.3:a:powerdns:recursor:4.1.3
Powerdns » Recursor » Version: 4.1.4

cpe:2.3:a:powerdns:recursor:4.1.4
Powerdns » Recursor » Version: 4.1.5

cpe:2.3:a:powerdns:recursor:4.1.5
Powerdns » Recursor » Version: 4.1.6

cpe:2.3:a:powerdns:recursor:4.1.6
Powerdns » Recursor » Version: 4.1.7

cpe:2.3:a:powerdns:recursor:4.1.7

Vulnerabilities

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Vulnerability Details CVE-2018-16855

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