openSUSE Security Update : ncurses (openSUSE-2017-920)

#%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-2017-920.
#
# The text description of this plugin is (C) SUSE LLC.
#

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

if (description)
{
  script_id(102471);
  script_version("3.4");
  script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/19");

  script_cve_id("CVE-2017-10684", "CVE-2017-10685", "CVE-2017-11112", "CVE-2017-11113");

  script_name(english:"openSUSE Security Update : ncurses (openSUSE-2017-920)");
  script_summary(english:"Check for the openSUSE-2017-920 patch");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote openSUSE host is missing a security update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"This update for ncurses fixes the following issues :

Security issues fixed :

  - CVE-2017-11112: Illegal address access in append_acs.
    (bsc#1047964)

  - CVE-2017-11113: Dereferencing NULL pointer in
    _nc_parse_entry. (bsc#1047965)

  - CVE-2017-10684, CVE-2017-10685: Add modified upstream
    fix from ncurses 6.0 to avoid broken termcap format
    (bsc#1046853, bsc#1046858, bsc#1049344)

This update was imported from the SUSE:SLE-12:Update update project."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1046853"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1046858"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1047964"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1047965"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1049344"
  );
  script_set_attribute(
    attribute:"solution", 
    value:"Update the affected ncurses packages."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libncurses5");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libncurses5-32bit");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libncurses5-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libncurses5-debuginfo-32bit");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libncurses6");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libncurses6-32bit");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libncurses6-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libncurses6-debuginfo-32bit");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:ncurses-debugsource");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:ncurses-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:ncurses-devel-32bit");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:ncurses-devel-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:ncurses-devel-debuginfo-32bit");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:ncurses-utils");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:ncurses-utils-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:tack");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:tack-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:terminfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:terminfo-base");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:42.2");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:42.3");

  script_set_attribute(attribute:"patch_publication_date", value:"2017/08/11");
  script_set_attribute(attribute:"plugin_publication_date", value:"2017/08/14");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2017-2021 Tenable Network Security, Inc.");
  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 !~ "^(SUSE42\.2|SUSE42\.3)$") audit(AUDIT_OS_RELEASE_NOT, "openSUSE", "42.2 / 42.3", 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:"SUSE42.2", reference:"libncurses5-5.9-55.6.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", reference:"libncurses5-debuginfo-5.9-55.6.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", reference:"libncurses6-5.9-55.6.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", reference:"libncurses6-debuginfo-5.9-55.6.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", reference:"ncurses-debugsource-5.9-55.6.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", reference:"ncurses-devel-5.9-55.6.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", reference:"ncurses-devel-debuginfo-5.9-55.6.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", reference:"ncurses-utils-5.9-55.6.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", reference:"ncurses-utils-debuginfo-5.9-55.6.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", reference:"tack-5.9-55.6.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", reference:"tack-debuginfo-5.9-55.6.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", reference:"terminfo-5.9-55.6.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", reference:"terminfo-base-5.9-55.6.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", cpu:"x86_64", reference:"libncurses5-32bit-5.9-55.6.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", cpu:"x86_64", reference:"libncurses5-debuginfo-32bit-5.9-55.6.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", cpu:"x86_64", reference:"libncurses6-32bit-5.9-55.6.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", cpu:"x86_64", reference:"libncurses6-debuginfo-32bit-5.9-55.6.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", cpu:"x86_64", reference:"ncurses-devel-32bit-5.9-55.6.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", cpu:"x86_64", reference:"ncurses-devel-debuginfo-32bit-5.9-55.6.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"libncurses5-5.9-59.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"libncurses5-debuginfo-5.9-59.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"libncurses6-5.9-59.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"libncurses6-debuginfo-5.9-59.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"ncurses-debugsource-5.9-59.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"ncurses-devel-5.9-59.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"ncurses-devel-debuginfo-5.9-59.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"ncurses-utils-5.9-59.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"ncurses-utils-debuginfo-5.9-59.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"tack-5.9-59.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"tack-debuginfo-5.9-59.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"terminfo-5.9-59.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"terminfo-base-5.9-59.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", cpu:"x86_64", reference:"libncurses5-32bit-5.9-59.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", cpu:"x86_64", reference:"libncurses5-debuginfo-32bit-5.9-59.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", cpu:"x86_64", reference:"libncurses6-32bit-5.9-59.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", cpu:"x86_64", reference:"libncurses6-debuginfo-32bit-5.9-59.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", cpu:"x86_64", reference:"ncurses-devel-32bit-5.9-59.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", cpu:"x86_64", reference:"ncurses-devel-debuginfo-32bit-5.9-59.1") ) 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, "libncurses5-32bit / libncurses5 / libncurses5-debuginfo-32bit / etc");
}