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Test ID:1.3.6.1.4.1.25623.1.0.70589
Category:FreeBSD Local Security Checks
Title:FreeBSD Ports: unbound
Summary:The remote host is missing an update to the system; as announced in the referenced advisory.
Description:Summary:
The remote host is missing an update to the system
as announced in the referenced advisory.

Vulnerability Insight:
The following package is affected: unbound

CVE-2011-4528
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.

Solution:
Update your system with the appropriate patches or
software upgrades.

CVSS Score:
5.0

CVSS Vector:
AV:N/AC:L/Au:N/C:N/I:N/A:P

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2011-4528
CERT/CC vulnerability note: VU#209659
http://www.kb.cert.org/vuls/id/209659
Debian Security Information: DSA-2370 (Google Search)
http://www.debian.org/security/2011/dsa-2370
http://lists.fedoraproject.org/pipermail/package-announce/2012-January/071525.html
http://lists.fedoraproject.org/pipermail/package-announce/2012-January/071535.html
http://osvdb.org/77909
http://secunia.com/advisories/47326
CopyrightCopyright (C) 2012 E-Soft Inc.

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