Description
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.
Published: 2020-05-19
Score: 7.5 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

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.
History

No history.

Subscriptions

Debian Debian Linux
Fedoraproject Fedora
Opensuse Backports Sle Leap
Powerdns Recursor
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

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

Reserved: 2020-04-24T00:00:00.000Z

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