Description
validator/val_nsec3.c in Unbound before 1.4.13p2 does not properly perform proof processing for NSEC3-signed zones, which allows remote DNS servers to cause a denial of service (daemon crash) via a malformed response that lacks expected NSEC3 records, a different vulnerability than CVE-2011-4528.
Published: 2011-12-20
Score: 7.8 High
EPSS: 2.1% Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

No analysis available yet.

Remediation

No remediation available yet.

Tracking

Sign in to view the affected projects.

Advisories
Source ID Title
Debian DSA Debian DSA DSA-2370-1 unbound security update
EUVD EUVD EUVD-2011-4786 validator/val_nsec3.c in Unbound before 1.4.13p2 does not properly perform proof processing for NSEC3-signed zones, which allows remote DNS servers to cause a denial of service (daemon crash) via a malformed response that lacks expected NSEC3 records, a different vulnerability than CVE-2011-4528.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-07T00:16:34.980Z

Reserved: 2011-12-20T00:00:00.000Z

Link: CVE-2011-4869

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2011-12-20T11:55:08.820

Modified: 2025-04-11T00:51:21.963

Link: CVE-2011-4869

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses