iterator.c in NLnet Labs Unbound before 1.5.1 does not limit delegation chaining, which allows remote attackers to cause a denial of service (memory and CPU consumption) via a large or infinite number of referrals.

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Source ID Title
Debian DLA Debian DLA DLA-107-1 unbound security update
Debian DSA Debian DSA DSA-3097-1 unbound security update
Ubuntu USN Ubuntu USN USN-2484-1 Unbound vulnerability
Fixes

Solution

No solution given by the vendor.


Workaround

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-06T13:26:02.484Z

Reserved: 2014-11-04T00:00:00.000Z

Link: CVE-2014-8602

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2014-12-11T02:59:03.233

Modified: 2025-04-12T10:46:40.837

Link: CVE-2014-8602

cve-icon Redhat

Severity : Low

Publid Date: 2014-12-08T00:00:00Z

Links: CVE-2014-8602 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses