An issue has been found in PowerDNS Recursor 4.1.0 through 4.3.0 where records in the answer section of a NXDOMAIN response lacking an SOA were not properly validated in SyncRes::processAnswer, allowing an attacker to bypass DNSSEC validation.
Advisories
Source ID Title
Debian DSA Debian DSA DSA-4691-1 pdns-recursor security update
EUVD EUVD EUVD-2020-4559 An issue has been found in PowerDNS Recursor 4.1.0 through 4.3.0 where records in the answer section of a NXDOMAIN response lacking an SOA were not properly validated in SyncRes::processAnswer, allowing an attacker to bypass DNSSEC validation.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

No history.

Projects

Sign in to view the affected projects.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-04T11:48:58.374Z

Reserved: 2020-04-24T00:00:00

Link: CVE-2020-12244

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2020-05-19T14:15:11.097

Modified: 2024-11-21T04:59:22.253

Link: CVE-2020-12244

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses