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MDVA-2011:083 : bind

🗓️ 21 Nov 2011 00:00:00Reported by This script is Copyright (C) 2011-2021 Tenable Network Security, Inc.Type 
nessus
 nessus
🔗 www.tenable.com👁 10 Views

The default configuration for ISC BIND uses DNSSEC per default, resulting in potential huge latencies. This has been disabled for performance reasons, but can be easily enabled again

Refs
Code
#%NASL_MIN_LEVEL 70300

# @DEPRECATED@
#
# This script has been deprecated as the associated patch is not
# currently a security fix.
#
# Disabled on 2012/09/06.
#

#
# (C) Tenable Network Security, Inc.
#
# This script was automatically generated from
# Mandriva Linux Security Advisory MDVA-2011:083.
#

if (!defined_func("bn_random")) exit(0);

include('deprecated_nasl_level.inc');
include('compat.inc');

if (description)
{
  script_id(56909);
  script_version("1.6");
  script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/06");

  script_name(english:"MDVA-2011:083 : bind");
  script_summary(english:"Checks for patch(es) in 'rpm -qa' output");

  script_set_attribute(attribute:"synopsis", value: 
"The remote Mandriva host is missing one or more security-related
patches.");
  script_set_attribute(attribute:"description", value:
"The default configuration (and compiled in) options for ISC BIND uses
DNSSEC per default which under certain circumstances can result in
huge latencies due to the overhead of trying to validate each lookup,
and everytime. This has now been disabled in the configuration file
(/var/lib/named/etc/named.conf) for performance reasons but can
easily be enabled again. Please have a look at the dnssec-enable and
dnssec-validation configuration options and set the preferred method
there.");
  script_set_attribute(attribute:"see_also", value:"http://www.mandriva.com/security/advisories?name=MDVA-2011:083");
  script_set_attribute(attribute:"solution", value:"Update the affected package(s).");
  script_set_attribute(attribute:"risk_factor", value:"High");
  script_set_attribute(attribute:"patch_publication_date", value:"2011/11/18");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:mandriva:linux");
  script_set_attribute(attribute:"plugin_type", value:"local");
 script_set_attribute(attribute:"plugin_publication_date", value:"2011/11/21");
  script_end_attributes();
 
  script_category(ACT_GATHER_INFO);
  script_family(english:"Mandriva Local Security Checks");
 
  script_copyright(english:"This script is Copyright (C) 2011-2021 Tenable Network Security, Inc.");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/Mandrake/release", "Host/Mandrake/rpm-list");

  exit(0);
}

# Deprecated.
exit(0, "The associated patch is not currently a security fix.");


include("global_settings.inc");
include("rpm.inc");

if (!get_kb_item("Host/local_checks_enabled")) exit(0, "Local checks are not enabled.");
if (!get_kb_item("Host/Mandrake/release")) exit(0, "The host is not running Mandrake Linux.");
if (!get_kb_item("Host/Mandrake/rpm-list")) exit(1, "Could not get the list of packages.");

flag = 0;

if (rpm_check(reference:"bind-9.7.4-0.1.P1.1.2mdv2010.2", release:"MDK2010.1", cpu:"i386", yank:"mdv")) flag++;
if (rpm_check(reference:"bind-devel-9.7.4-0.1.P1.1.2mdv2010.2", release:"MDK2010.1", cpu:"i386", yank:"mdv")) flag++;
if (rpm_check(reference:"bind-doc-9.7.4-0.1.P1.1.2mdv2010.2", release:"MDK2010.1", cpu:"i386", yank:"mdv")) flag++;
if (rpm_check(reference:"bind-utils-9.7.4-0.1.P1.1.2mdv2010.2", release:"MDK2010.1", cpu:"i386", yank:"mdv")) flag++;

if (rpm_check(reference:"bind-9.7.4-0.1.P1.1.2mdv2010.2", release:"MDK2010.1", cpu:"x86_64", yank:"mdv")) flag++;
if (rpm_check(reference:"bind-devel-9.7.4-0.1.P1.1.2mdv2010.2", release:"MDK2010.1", cpu:"x86_64", yank:"mdv")) flag++;
if (rpm_check(reference:"bind-doc-9.7.4-0.1.P1.1.2mdv2010.2", release:"MDK2010.1", cpu:"x86_64", yank:"mdv")) flag++;
if (rpm_check(reference:"bind-utils-9.7.4-0.1.P1.1.2mdv2010.2", release:"MDK2010.1", cpu:"x86_64", yank:"mdv")) flag++;


if (flag)
{
  if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get());
  else security_hole(0);
  exit(0);
}
else 
{
  exit(0, "The host is not affected.");
}

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