openSUSE Security Update : dhcp (openSUSE-SU-2013:0619-1)

#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from openSUSE Security Update openSUSE-2013-303.
#
# The text description of this plugin is (C) SUSE LLC.
#

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

if (description)
{
  script_id(74959);
  script_version("1.6");
  script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/19");

  script_cve_id("CVE-2013-2266");

  script_name(english:"openSUSE Security Update : dhcp (openSUSE-SU-2013:0619-1)");
  script_summary(english:"Check for the openSUSE-2013-303 patch");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote openSUSE host is missing a security update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"The ISC dhcp server was updated to fix a denial of service attack via
regular expressions :

  - Removed regex.h check from configure in bind sources
    (bnc#811934, CVE-2013-2266). Make the bind export
    library build output visible.
    [dhcp-4.2.4-P2-no-bind-regex-check.CVE-2013-2266.diff]

Also fixed :

  - Added dhcp6-server service template for SuSEfirewall2
    (bnc#783002)"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.novell.com/show_bug.cgi?id=783002"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.novell.com/show_bug.cgi?id=811934"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://lists.opensuse.org/opensuse-updates/2013-04/msg00037.html"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected dhcp packages.");
  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:U/RL:OF/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:dhcp");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:dhcp-client");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:dhcp-client-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:dhcp-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:dhcp-debugsource");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:dhcp-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:dhcp-relay");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:dhcp-relay-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:dhcp-server");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:dhcp-server-debuginfo");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:12.1");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:12.2");

  script_set_attribute(attribute:"patch_publication_date", value:"2013/03/27");
  script_set_attribute(attribute:"plugin_publication_date", value:"2014/06/13");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2014-2021 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"SuSE Local Security Checks");

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

  exit(0);
}


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

if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/SuSE/release");
if (isnull(release) || release =~ "^(SLED|SLES)") audit(AUDIT_OS_NOT, "openSUSE");
if (release !~ "^(SUSE12\.1|SUSE12\.2)$") audit(AUDIT_OS_RELEASE_NOT, "openSUSE", "12.1 / 12.2", release);
if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);

ourarch = get_kb_item("Host/cpu");
if (!ourarch) audit(AUDIT_UNKNOWN_ARCH);
if (ourarch !~ "^(i586|i686|x86_64)$") audit(AUDIT_ARCH_NOT, "i586 / i686 / x86_64", ourarch);

flag = 0;

if ( rpm_check(release:"SUSE12.1", reference:"dhcp-4.2.4.P2-0.6.21.1") ) flag++;
if ( rpm_check(release:"SUSE12.1", reference:"dhcp-client-4.2.4.P2-0.6.21.1") ) flag++;
if ( rpm_check(release:"SUSE12.1", reference:"dhcp-client-debuginfo-4.2.4.P2-0.6.21.1") ) flag++;
if ( rpm_check(release:"SUSE12.1", reference:"dhcp-debuginfo-4.2.4.P2-0.6.21.1") ) flag++;
if ( rpm_check(release:"SUSE12.1", reference:"dhcp-debugsource-4.2.4.P2-0.6.21.1") ) flag++;
if ( rpm_check(release:"SUSE12.1", reference:"dhcp-devel-4.2.4.P2-0.6.21.1") ) flag++;
if ( rpm_check(release:"SUSE12.1", reference:"dhcp-relay-4.2.4.P2-0.6.21.1") ) flag++;
if ( rpm_check(release:"SUSE12.1", reference:"dhcp-relay-debuginfo-4.2.4.P2-0.6.21.1") ) flag++;
if ( rpm_check(release:"SUSE12.1", reference:"dhcp-server-4.2.4.P2-0.6.21.1") ) flag++;
if ( rpm_check(release:"SUSE12.1", reference:"dhcp-server-debuginfo-4.2.4.P2-0.6.21.1") ) flag++;
if ( rpm_check(release:"SUSE12.2", reference:"dhcp-4.2.4.P2-0.1.12.1") ) flag++;
if ( rpm_check(release:"SUSE12.2", reference:"dhcp-client-4.2.4.P2-0.1.12.1") ) flag++;
if ( rpm_check(release:"SUSE12.2", reference:"dhcp-client-debuginfo-4.2.4.P2-0.1.12.1") ) flag++;
if ( rpm_check(release:"SUSE12.2", reference:"dhcp-debuginfo-4.2.4.P2-0.1.12.1") ) flag++;
if ( rpm_check(release:"SUSE12.2", reference:"dhcp-debugsource-4.2.4.P2-0.1.12.1") ) flag++;
if ( rpm_check(release:"SUSE12.2", reference:"dhcp-devel-4.2.4.P2-0.1.12.1") ) flag++;
if ( rpm_check(release:"SUSE12.2", reference:"dhcp-relay-4.2.4.P2-0.1.12.1") ) flag++;
if ( rpm_check(release:"SUSE12.2", reference:"dhcp-relay-debuginfo-4.2.4.P2-0.1.12.1") ) flag++;
if ( rpm_check(release:"SUSE12.2", reference:"dhcp-server-4.2.4.P2-0.1.12.1") ) flag++;
if ( rpm_check(release:"SUSE12.2", reference:"dhcp-server-debuginfo-4.2.4.P2-0.1.12.1") ) flag++;

if (flag)
{
  if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get());
  else security_hole(0);
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "dhcp");
}