CVE-2011-4528 | BDVDB-2026-48555 Detail
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.
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
- http://www.debian.org/security/2011/dsa-2370
- http://lists.fedoraproject.org/pipermail/package-announce/2012-January/071535.html
- http://osvdb.org/77909
- http://lists.fedoraproject.org/pipermail/package-announce/2012-January/071525.html
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.