CVE-2011-4528

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.

References

http://www.kb.cert.org/vuls/id/209659

http://www.debian.org/security/2011/dsa-2370

http://unbound.nlnetlabs.nl/downloads/CVE-2011-4528.txt

http://secunia.com/advisories/47326

http://osvdb.org/77909

http://lists.fedoraproject.org/pipermail/package-announce/2012-January/071535.html

http://lists.fedoraproject.org/pipermail/package-announce/2012-January/071525.html

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3