AIX 5.3 TL 12 : bind9 (IV09491)

This script is Copyright (C) 2013-2014 Tenable Network Security, Inc.


Synopsis :

The remote AIX host is missing a security patch.

Description :

An as-yet unidentified network event caused BIND 9 resolvers to cache
an invalid record, subsequent queries for which could crash the
resolvers with an assertion failure.

Furthermore, AIX BIND 9.4.1 is affected by the following three
security vulnerabilities: CVE-2010-0382 - ISC BIND Out-Of-Bailwick
Data Handling Error CVE-2010-0097 - ISC BIND Improper DNSSEC NSEC and
NSEC3 Record CVE-2009-0025 - BIND OpenSSL DSA_do_verify and
EVP_VerifyFinal.

See also :

http://www.isc.org/software/bind/advisories/cve-2011-4313
http://aix.software.ibm.com/aix/efixes/security/bind9_advisory3.asc

Solution :

Install the appropriate interim fix.

Risk factor :

High / CVSS Base Score : 7.6
(CVSS2#AV:N/AC:H/Au:N/C:C/I:C/A:C)
CVSS Temporal Score : 6.6
(CVSS2#E:ND/RL:OF/RC:C)
Public Exploit Available : true

Family: AIX Local Security Checks

Nessus Plugin ID: 63699 ()

Bugtraq ID: 33151
37118
37865

CVE ID: CVE-2009-0025
CVE-2010-0097
CVE-2010-0382
CVE-2011-4313

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