Security Advisory

CVE-2011-4869

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2011-12-20 11:00:00

Last updated 2024-08-07 00:16:34

Assigner mitre

CVSS score not scored

State PUBLISHED

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.

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