CVE-2011-4869 | BDVDB-2026-48558 Detail
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.
Impact#
No impact statement in the source data.
Weaknesses#
No weakness recorded in the source data.
References#
- http://unbound.nlnetlabs.nl/downloads/CVE-2011-4528.txt
- http://secunia.com/advisories/47326
- http://www.kb.cert.org/vuls/id/209659
- https://exchange.xforce.ibmcloud.com/vulnerabilities/71868
- http://www.debian.org/security/2011/dsa-2370
- http://lists.fedoraproject.org/pipermail/package-announce/2012-January/071535.html
- http://lists.fedoraproject.org/pipermail/package-announce/2012-January/071525.html
- http://osvdb.org/77910
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.