AIX 5.3 TL 8 : bind (IZ56312)

2013-01-24T00:00:00
ID AIX_IZ56312.NASL
Type nessus
Reporter This script is Copyright (C) 2013-2019 Tenable Network Security, Inc.
Modified 2020-04-02T00:00:00

Description

AIX

                                        
                                            #%NASL_MIN_LEVEL 80502
#
# (C) Tenable Network Security, Inc.
#
# The text in the description was extracted from AIX Security
# Advisory bind_advisory.asc.
#

include("compat.inc");

if (description)
{
  script_id(63791);
  script_version("1.3");
  script_cvs_date("Date: 2019/09/16 14:12:52");

  script_cve_id("CVE-2009-0696");

  script_name(english:"AIX 5.3 TL 8 : bind (IZ56312)");
  script_summary(english:"Check for APAR IZ56312");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote AIX host is missing a security patch."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"AIX 'named' is an implementation of BIND (Berkeley Internet Name
Domain) providing server functionality for the Domain Name System
(DNS) Protocol. AIX currently ships and supports three versions of
BIND: 4, 8, and 9.

There is an error in the handling of dynamic update messages in BIND
9. A crafted update packet from a remote user can cause a master
server to assert and exit. The successful exploitation of this
vulnerability allows a remote, unauthenticated user to make a master
DNS server assert and exit.

The following command is vulnerable :

/usr/sbin/named9."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.isc.org/node/474"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"http://aix.software.ibm.com/aix/efixes/security/bind_advisory.asc"
  );
  script_set_attribute(
    attribute:"solution", 
    value:"Install the appropriate interim fix."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:P");
  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");
  script_set_attribute(attribute:"exploit_framework_core", value:"true");
  script_cwe_id(16);

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:ibm:aix:5.3");

  script_set_attribute(attribute:"vuln_publication_date", value:"2009/08/05");
  script_set_attribute(attribute:"patch_publication_date", value:"2009/08/05");
  script_set_attribute(attribute:"plugin_publication_date", value:"2013/01/24");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2013-2019 Tenable Network Security, Inc.");
  script_family(english:"AIX Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/AIX/lslpp", "Host/local_checks_enabled", "Host/AIX/version");

  exit(0);
}



include("audit.inc");
include("global_settings.inc");
include("aix.inc");
include("misc_func.inc");

if ( ! get_kb_item("Host/local_checks_enabled") ) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if ( ! get_kb_item("Host/AIX/version") ) audit(AUDIT_OS_NOT, "AIX");
if ( ! get_kb_item("Host/AIX/lslpp") ) audit(AUDIT_PACKAGE_LIST_MISSING);

if ( get_kb_item("Host/AIX/emgr_failure" ) ) exit(0, "This iFix check is disabled because : "+get_kb_item("Host/AIX/emgr_failure") );

flag = 0;

if (aix_check_ifix(release:"5.3", ml:"08", patch:"IZ56312_08", package:"bos.net.tcp.server", minfilesetver:"5.3.8.0", maxfilesetver:"5.3.8.5") < 0) flag++;

if (flag)
{
  if (report_verbosity > 0) security_warning(port:0, extra:aix_report_get());
  else security_warning(0);
  exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");