CVE-2016-5426 - CVE House
Back to Database
Status published High CVE-2016-5426

PowerDNS (aka pdns) Authoritative Server before 3.4.10 allows remote attackers...

Vulnerability Description

PowerDNS (aka pdns) Authoritative Server before 3.4.10 allows remote attackers to cause a denial of service (backend CPU consumption) via a long qname.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

THREAT MONITOR

Am I Vulnerable?

Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2016-5426

Credits & Attribution

No credits recorded in the NVD database.

References

More from powerdns

View All →
CVE-2022-37428
PowerDNS Recursor up to and including 4.5.9, 4.6.2 and 4.7.1,...
Medium 6.5
CVE-2022-27227
In PowerDNS Authoritative Server before 4.4.3, 4.5.x before 4.5.4, and...
High 7.5
CVE-2021-36754
PowerDNS Authoritative Server 4.5.0 before 4.5.1 allows anybody to crash...
High 7.5
CVE-2020-25829
An issue has been found in PowerDNS Recursor before 4.1.18,...
High 7.5
CVE-2020-24698
An issue was discovered in PowerDNS Authoritative through 4.3.0 when...
Critical 9.8

Affected Vendor

Affected Software

authoritative
Vulnerable Versions:
0

Timeline

Official Publish: September 21st, 2016
Last Modified: August 6th, 2024
Added to House: July 20th, 2026

CVSS Vectors

V3: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.