GLSA-201301-06 : ISC DHCP: Denial of Service

2013-01-09T00:00:00
ID GENTOO_GLSA-201301-06.NASL
Type nessus
Reporter Tenable
Modified 2018-07-11T00:00:00

Description

The remote host is affected by the vulnerability described in GLSA-201301-06 (ISC DHCP: Denial of Service)

Multiple vulnerabilities have been discovered in ISC DHCP. Please review       the CVE identifiers referenced below for details.

Impact :

The vulnerabilities might allow remote attackers to execute arbitrary       code or cause a Denial of Service.

Workaround :

There is no known workaround at this time.

                                        
                                            #
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Gentoo Linux Security Advisory GLSA 201301-06.
#
# The advisory text is Copyright (C) 2001-2016 Gentoo Foundation, Inc.
# and licensed under the Creative Commons - Attribution / Share Alike 
# license. See http://creativecommons.org/licenses/by-sa/3.0/
#

include("compat.inc");

if (description)
{
  script_id(63440);
  script_version("1.17");
  script_cvs_date("Date: 2018/07/11 17:09:26");

  script_cve_id("CVE-2011-0997", "CVE-2011-2748", "CVE-2011-2749", "CVE-2011-4539", "CVE-2011-4868", "CVE-2012-3570", "CVE-2012-3571", "CVE-2012-3954", "CVE-2012-3955");
  script_bugtraq_id(47176, 49120, 50971, 51408, 54665, 55530);
  script_xref(name:"GLSA", value:"201301-06");

  script_name(english:"GLSA-201301-06 : ISC DHCP: Denial of Service");
  script_summary(english:"Checks for updated package(s) in /var/db/pkg");

  script_set_attribute(
    attribute:"synopsis", 
    value:
"The remote Gentoo host is missing one or more security-related
patches."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"The remote host is affected by the vulnerability described in GLSA-201301-06
(ISC DHCP: Denial of Service)

    Multiple vulnerabilities have been discovered in ISC DHCP. Please review
      the CVE identifiers referenced below for details.
  
Impact :

    The vulnerabilities might allow remote attackers to execute arbitrary
      code or cause a Denial of Service.
  
Workaround :

    There is no known workaround at this time."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security.gentoo.org/glsa/201301-06"
  );
  script_set_attribute(
    attribute:"solution", 
    value:
"All ISC DHCP users should upgrade to the latest version:
      # emerge --sync
      # emerge --ask --oneshot --verbose '>=net-misc/dhcp-4.2.4_p2'"
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:F/RL:OF/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");
  script_set_attribute(attribute:"exploit_framework_canvas", value:"true");
  script_set_attribute(attribute:"canvas_package", value:'CANVAS');

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:gentoo:linux:dhcp");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:gentoo:linux");

  script_set_attribute(attribute:"patch_publication_date", value:"2013/01/09");
  script_set_attribute(attribute:"plugin_publication_date", value:"2013/01/09");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2013-2018 Tenable Network Security, Inc.");
  script_family(english:"Gentoo Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/Gentoo/release", "Host/Gentoo/qpkg-list");

  exit(0);
}


include("audit.inc");
include("global_settings.inc");
include("qpkg.inc");

if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/Gentoo/release")) audit(AUDIT_OS_NOT, "Gentoo");
if (!get_kb_item("Host/Gentoo/qpkg-list")) audit(AUDIT_PACKAGE_LIST_MISSING);


flag = 0;

if (qpkg_check(package:"net-misc/dhcp", unaffected:make_list("ge 4.2.4_p2"), vulnerable:make_list("lt 4.2.4_p2"))) flag++;

if (flag)
{
  if (report_verbosity > 0) security_hole(port:0, extra:qpkg_report_get());
  else security_hole(0);
  exit(0);
}
else
{
  tested = qpkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "ISC DHCP");
}