Description
Unbound before 1.4.13p2 attempts to free unallocated memory during processing of duplicate CNAME records in a signed zone, which allows remote DNS servers to cause a denial of service (daemon crash) via a crafted response.
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
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Advisories
| Source | ID | Title |
|---|---|---|
Debian DSA |
DSA-2370-1 | unbound security update |
EUVD |
EUVD-2011-4454 | Unbound before 1.4.13p2 attempts to free unallocated memory during processing of duplicate CNAME records in a signed zone, which allows remote DNS servers to cause a denial of service (daemon crash) via a crafted response. |
References
History
No history.
Status: PUBLISHED
Assigner: certcc
Published:
Updated: 2024-08-07T00:09:18.826Z
Reserved: 2011-11-22T00:00:00.000Z
Link: CVE-2011-4528
No data.
Status : Modified
Published: 2011-12-20T11:55:05.757
Modified: 2026-04-29T01:13:23.040
Link: CVE-2011-4528
No data.
OpenCVE Enrichment
No data.
Weaknesses
Debian DSA
EUVD