Your submission was sent successfully! Close

You have successfully unsubscribed! Close

Thank you for signing up for our newsletter!
In these regular emails you will find the latest updates about Ubuntu and upcoming events where you can meet our team.Close

CVE-2011-4869

Published: 20 December 2011

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.

Priority

Medium

Status

Package Release Status
unbound
Launchpad, Ubuntu, Debian
upstream Not vulnerable
(1.4.14-1)
hardy Does not exist

lucid
Released (1.4.1-2ubuntu0.2)
maverick
Released (1.4.5-1ubuntu1.2)
natty
Released (1.4.9-0ubuntu1.2)
oneiric
Released (1.4.12-1ubuntu1)
precise Not vulnerable
(1.4.14-2)