CVE-2019-3807 - Vulnerability Details - OpenCVE

Description

An issue has been found in PowerDNS Recursor versions 4.1.x before 4.1.9 where records in the answer section of responses received from authoritative servers with the AA flag not set were not properly validated, allowing an attacker to bypass DNSSEC validation.

Published: 2019-01-29

Score: 3.7 Low

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

No analysis available yet.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Power DNS

pdns-recursor

affected

Version	Status	Constraints
`versions 4.1.x before 4.1.9`	affected	—

Configuration 1 [-]

cpe:2.3:a:powerdns:recursor:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No remediation available yet.

Tracking

Sign in to view the affected projects.

Advisories

No advisories yet.

No CVSS v4.0

No CVSS v3.1

Attack Vector Network

Attack Complexity High

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact None

User Interaction Required

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact None

This CVE is not in the KEV list.

The EPSS score is 0.00003.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3807
https://docs.powerdns.com/recursor/security-advisories/powerdns-advisory-2019-02.html

History

No history.

Subscriptions

Powerdns Recursor

MITRE

Status: PUBLISHED

Assigner: redhat

Published: 2019-01-29T17:00:00.000Z

Updated: 2024-08-04T19:19:18.394Z

Reserved: 2019-01-03T00:00:00.000Z

Link: CVE-2019-3807

Vulnrichment

No data.

NVD

Status : Modified

Published: 2019-01-29T17:29:00.350

Modified: 2024-11-21T04:42:34.870

Link: CVE-2019-3807

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

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