Vulnerabilities > CVE-2019-12973 - Excessive Iteration vulnerability in multiple products

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from openSUSE Security Update openSUSE-2019-2222.
#
# The text description of this plugin is (C) SUSE LLC.
#

include("compat.inc");

if (description)
{
  script_id(129482);
  script_version("1.3");
  script_cvs_date("Date: 2019/12/23");

  script_cve_id("CVE-2019-12973", "CVE-2019-14811", "CVE-2019-14812", "CVE-2019-14813", "CVE-2019-14817", "CVE-2019-3835", "CVE-2019-3839");
  script_xref(name:"IAVB", value:"2019-B-0081");

  script_name(english:"openSUSE Security Update : ghostscript (openSUSE-2019-2222)");
  script_summary(english:"Check for the openSUSE-2019-2222 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 ghostscript fixes the following issues :

Security issues fixed :

  - CVE-2019-3835: Fixed an unauthorized file system access
    caused by an available superexec operator. (bsc#1129180)

  - CVE-2019-3839: Fixed an unauthorized file system access
    caused by available privileged operators. (bsc#1134156)

  - CVE-2019-12973: Fixed a denial-of-service vulnerability
    in the OpenJPEG function opj_t1_encode_cblks.
    (bsc#1140359)

  - CVE-2019-14811: Fixed a safer mode bypass by .forceput
    exposure in .pdf_hook_DSC_Creator. (bsc#1146882)

  - CVE-2019-14812: Fixed a safer mode bypass by .forceput
    exposure in setuserparams. (bsc#1146882)

  - CVE-2019-14813: Fixed a safer mode bypass by .forceput
    exposure in setsystemparams. (bsc#1146882)

  - CVE-2019-14817: Fixed a safer mode bypass by .forceput
    exposure in .pdfexectoken and other procedures.
    (bsc#1146884)

This update was imported from the SUSE:SLE-15:Update update project."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1129180"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1129186"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1134156"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1140359"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1146882"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1146884"
  );
  script_set_attribute(
    attribute:"solution", 
    value:"Update the affected ghostscript packages."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  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_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:ghostscript");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:ghostscript-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:ghostscript-debugsource");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:ghostscript-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:ghostscript-mini");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:ghostscript-mini-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:ghostscript-mini-debugsource");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:ghostscript-mini-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:ghostscript-x11");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:ghostscript-x11-debuginfo");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:15.0");

  script_set_attribute(attribute:"vuln_publication_date", value:"2019/03/25");
  script_set_attribute(attribute:"patch_publication_date", value:"2019/09/30");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/10/01");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_set_attribute(attribute:"stig_severity", value:"I");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2019 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 !~ "^(SUSE15\.0)$") audit(AUDIT_OS_RELEASE_NOT, "openSUSE", "15.0", 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:"SUSE15.0", reference:"ghostscript-9.27-lp150.2.23.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"ghostscript-debuginfo-9.27-lp150.2.23.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"ghostscript-debugsource-9.27-lp150.2.23.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"ghostscript-devel-9.27-lp150.2.23.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"ghostscript-mini-9.27-lp150.2.23.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"ghostscript-mini-debuginfo-9.27-lp150.2.23.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"ghostscript-mini-debugsource-9.27-lp150.2.23.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"ghostscript-mini-devel-9.27-lp150.2.23.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"ghostscript-x11-9.27-lp150.2.23.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"ghostscript-x11-debuginfo-9.27-lp150.2.23.1") ) 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, "ghostscript-mini / ghostscript-mini-debuginfo / etc");
}

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from SUSE update advisory SUSE-SU-2019:2478-1.
# The text itself is copyright (C) SUSE.
#

include("compat.inc");

if (description)
{
  script_id(129404);
  script_version("1.3");
  script_cvs_date("Date: 2019/12/23");

  script_cve_id("CVE-2019-12973", "CVE-2019-14811", "CVE-2019-14812", "CVE-2019-14813", "CVE-2019-14817", "CVE-2019-3835", "CVE-2019-3839");
  script_xref(name:"IAVB", value:"2019-B-0081");

  script_name(english:"SUSE SLED12 / SLES12 Security Update : ghostscript (SUSE-SU-2019:2478-1)");
  script_summary(english:"Checks rpm output for the updated packages.");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote SUSE host is missing one or more security updates."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"This update for ghostscript to 9.27 fixes the following issues :

Security issues fixed :

CVE-2019-3835: Fixed an unauthorized file system access caused by an
available superexec operator. (bsc#1129180)

CVE-2019-3839: Fixed an unauthorized file system access caused by
available privileged operators. (bsc#1134156)

CVE-2019-12973: Fixed a denial-of-service vulnerability in the
OpenJPEG function opj_t1_encode_cblks. (bsc#1140359)

CVE-2019-14811: Fixed a safer mode bypass by .forceput exposure in
.pdf_hook_DSC_Creator. (bsc#1146882)

CVE-2019-14812: Fixed a safer mode bypass by .forceput exposure in
setuserparams. (bsc#1146882)

CVE-2019-14813: Fixed a safer mode bypass by .forceput exposure in
setsystemparams. (bsc#1146882)

CVE-2019-14817: Fixed a safer mode bypass by .forceput exposure in
.pdfexectoken and other procedures. (bsc#1146884)

Note that Tenable Network Security has extracted the preceding
description block directly from the SUSE security advisory. Tenable
has attempted to automatically clean and format it as much as possible
without introducing additional issues."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1129180"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1131863"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1134156"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1140359"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1146882"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1146884"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2019-12973/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2019-14811/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2019-14812/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2019-14813/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2019-14817/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2019-3835/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2019-3839/"
  );
  # https://www.suse.com/support/update/announcement/2019/suse-su-20192478-1/
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?da31be5e"
  );
  script_set_attribute(
    attribute:"solution", 
    value:
"To install this SUSE Security Update use the SUSE recommended
installation methods like YaST online_update or 'zypper patch'.

Alternatively you can run the command listed for your product :

SUSE OpenStack Cloud Crowbar 8:zypper in -t patch
SUSE-OpenStack-Cloud-Crowbar-8-2019-2478=1

SUSE OpenStack Cloud 8:zypper in -t patch
SUSE-OpenStack-Cloud-8-2019-2478=1

SUSE OpenStack Cloud 7:zypper in -t patch
SUSE-OpenStack-Cloud-7-2019-2478=1

SUSE Linux Enterprise Software Development Kit 12-SP5:zypper in -t
patch SUSE-SLE-SDK-12-SP5-2019-2478=1

SUSE Linux Enterprise Software Development Kit 12-SP4:zypper in -t
patch SUSE-SLE-SDK-12-SP4-2019-2478=1

SUSE Linux Enterprise Server for SAP 12-SP3:zypper in -t patch
SUSE-SLE-SAP-12-SP3-2019-2478=1

SUSE Linux Enterprise Server for SAP 12-SP2:zypper in -t patch
SUSE-SLE-SAP-12-SP2-2019-2478=1

SUSE Linux Enterprise Server for SAP 12-SP1:zypper in -t patch
SUSE-SLE-SAP-12-SP1-2019-2478=1

SUSE Linux Enterprise Server 12-SP5:zypper in -t patch
SUSE-SLE-SERVER-12-SP5-2019-2478=1

SUSE Linux Enterprise Server 12-SP4:zypper in -t patch
SUSE-SLE-SERVER-12-SP4-2019-2478=1

SUSE Linux Enterprise Server 12-SP3-LTSS:zypper in -t patch
SUSE-SLE-SERVER-12-SP3-2019-2478=1

SUSE Linux Enterprise Server 12-SP3-BCL:zypper in -t patch
SUSE-SLE-SERVER-12-SP3-BCL-2019-2478=1

SUSE Linux Enterprise Server 12-SP2-LTSS:zypper in -t patch
SUSE-SLE-SERVER-12-SP2-2019-2478=1

SUSE Linux Enterprise Server 12-SP2-BCL:zypper in -t patch
SUSE-SLE-SERVER-12-SP2-BCL-2019-2478=1

SUSE Linux Enterprise Server 12-SP1-LTSS:zypper in -t patch
SUSE-SLE-SERVER-12-SP1-2019-2478=1

SUSE Linux Enterprise Desktop 12-SP5:zypper in -t patch
SUSE-SLE-DESKTOP-12-SP5-2019-2478=1

SUSE Linux Enterprise Desktop 12-SP4:zypper in -t patch
SUSE-SLE-DESKTOP-12-SP4-2019-2478=1

SUSE Enterprise Storage 5:zypper in -t patch
SUSE-Storage-5-2019-2478=1

SUSE Enterprise Storage 4:zypper in -t patch
SUSE-Storage-4-2019-2478=1

HPE Helion Openstack 8:zypper in -t patch
HPE-Helion-OpenStack-8-2019-2478=1"
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  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_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:ghostscript");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:ghostscript-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:ghostscript-debugsource");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:ghostscript-x11");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:ghostscript-x11-debuginfo");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:12");

  script_set_attribute(attribute:"vuln_publication_date", value:"2019/03/25");
  script_set_attribute(attribute:"patch_publication_date", value:"2019/09/26");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/09/27");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_set_attribute(attribute:"stig_severity", value:"I");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2019 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/cpu", "Host/SuSE/release", "Host/SuSE/rpm-list");

  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, "SUSE");
os_ver = pregmatch(pattern: "^(SLE(S|D)\d+)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "SUSE");
os_ver = os_ver[1];
if (! preg(pattern:"^(SLED12|SLES12)$", string:os_ver)) audit(AUDIT_OS_NOT, "SUSE SLED12 / SLES12", "SUSE " + os_ver);

if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);

cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if (cpu !~ "^i[3-6]86$" && "x86_64" >!< cpu && "s390x" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "SUSE " + os_ver, cpu);

sp = get_kb_item("Host/SuSE/patchlevel");
if (isnull(sp)) sp = "0";
if (os_ver == "SLES12" && (! preg(pattern:"^(1|2|3|4|5)$", string:sp))) audit(AUDIT_OS_NOT, "SLES12 SP1/2/3/4/5", os_ver + " SP" + sp);
if (os_ver == "SLED12" && (! preg(pattern:"^(4|5)$", string:sp))) audit(AUDIT_OS_NOT, "SLED12 SP4/5", os_ver + " SP" + sp);


flag = 0;
if (rpm_check(release:"SLES12", sp:"1", reference:"ghostscript-9.27-23.28.1")) flag++;
if (rpm_check(release:"SLES12", sp:"1", reference:"ghostscript-debuginfo-9.27-23.28.1")) flag++;
if (rpm_check(release:"SLES12", sp:"1", reference:"ghostscript-debugsource-9.27-23.28.1")) flag++;
if (rpm_check(release:"SLES12", sp:"1", reference:"ghostscript-x11-9.27-23.28.1")) flag++;
if (rpm_check(release:"SLES12", sp:"1", reference:"ghostscript-x11-debuginfo-9.27-23.28.1")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"ghostscript-9.27-23.28.1")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"ghostscript-debuginfo-9.27-23.28.1")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"ghostscript-debugsource-9.27-23.28.1")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"ghostscript-x11-9.27-23.28.1")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"ghostscript-x11-debuginfo-9.27-23.28.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", cpu:"x86_64", reference:"ghostscript-9.27-23.28.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", cpu:"x86_64", reference:"ghostscript-debuginfo-9.27-23.28.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", cpu:"x86_64", reference:"ghostscript-debugsource-9.27-23.28.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", cpu:"x86_64", reference:"ghostscript-x11-9.27-23.28.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", cpu:"x86_64", reference:"ghostscript-x11-debuginfo-9.27-23.28.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"ghostscript-9.27-23.28.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"ghostscript-debuginfo-9.27-23.28.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"ghostscript-debugsource-9.27-23.28.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"ghostscript-x11-9.27-23.28.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"ghostscript-x11-debuginfo-9.27-23.28.1")) flag++;
if (rpm_check(release:"SLES12", sp:"2", cpu:"x86_64", reference:"ghostscript-9.27-23.28.1")) flag++;
if (rpm_check(release:"SLES12", sp:"2", cpu:"x86_64", reference:"ghostscript-debuginfo-9.27-23.28.1")) flag++;
if (rpm_check(release:"SLES12", sp:"2", cpu:"x86_64", reference:"ghostscript-debugsource-9.27-23.28.1")) flag++;
if (rpm_check(release:"SLES12", sp:"2", cpu:"x86_64", reference:"ghostscript-x11-9.27-23.28.1")) flag++;
if (rpm_check(release:"SLES12", sp:"2", cpu:"x86_64", reference:"ghostscript-x11-debuginfo-9.27-23.28.1")) flag++;
if (rpm_check(release:"SLES12", sp:"2", reference:"ghostscript-9.27-23.28.1")) flag++;
if (rpm_check(release:"SLES12", sp:"2", reference:"ghostscript-debuginfo-9.27-23.28.1")) flag++;
if (rpm_check(release:"SLES12", sp:"2", reference:"ghostscript-debugsource-9.27-23.28.1")) flag++;
if (rpm_check(release:"SLES12", sp:"2", reference:"ghostscript-x11-9.27-23.28.1")) flag++;
if (rpm_check(release:"SLES12", sp:"2", reference:"ghostscript-x11-debuginfo-9.27-23.28.1")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"ghostscript-9.27-23.28.1")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"ghostscript-debuginfo-9.27-23.28.1")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"ghostscript-debugsource-9.27-23.28.1")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"ghostscript-x11-9.27-23.28.1")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"ghostscript-x11-debuginfo-9.27-23.28.1")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"ghostscript-9.27-23.28.1")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"ghostscript-debuginfo-9.27-23.28.1")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"ghostscript-debugsource-9.27-23.28.1")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"ghostscript-x11-9.27-23.28.1")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"ghostscript-x11-debuginfo-9.27-23.28.1")) flag++;
if (rpm_check(release:"SLED12", sp:"5", cpu:"x86_64", reference:"ghostscript-9.27-23.28.1")) flag++;
if (rpm_check(release:"SLED12", sp:"5", cpu:"x86_64", reference:"ghostscript-debuginfo-9.27-23.28.1")) flag++;
if (rpm_check(release:"SLED12", sp:"5", cpu:"x86_64", reference:"ghostscript-debugsource-9.27-23.28.1")) flag++;
if (rpm_check(release:"SLED12", sp:"5", cpu:"x86_64", reference:"ghostscript-x11-9.27-23.28.1")) flag++;
if (rpm_check(release:"SLED12", sp:"5", cpu:"x86_64", reference:"ghostscript-x11-debuginfo-9.27-23.28.1")) 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, "ghostscript");
}

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from openSUSE Security Update openSUSE-2019-2223.
#
# The text description of this plugin is (C) SUSE LLC.
#

include("compat.inc");

if (description)
{
  script_id(129483);
  script_version("1.3");
  script_cvs_date("Date: 2019/12/23");

  script_cve_id("CVE-2019-12973", "CVE-2019-14811", "CVE-2019-14812", "CVE-2019-14813", "CVE-2019-14817", "CVE-2019-3835", "CVE-2019-3839");
  script_xref(name:"IAVB", value:"2019-B-0081");

  script_name(english:"openSUSE Security Update : ghostscript (openSUSE-2019-2223)");
  script_summary(english:"Check for the openSUSE-2019-2223 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 ghostscript fixes the following issues :

Security issues fixed :

  - CVE-2019-3835: Fixed an unauthorized file system access
    caused by an available superexec operator. (bsc#1129180)

  - CVE-2019-3839: Fixed an unauthorized file system access
    caused by available privileged operators. (bsc#1134156)

  - CVE-2019-12973: Fixed a denial-of-service vulnerability
    in the OpenJPEG function opj_t1_encode_cblks.
    (bsc#1140359)

  - CVE-2019-14811: Fixed a safer mode bypass by .forceput
    exposure in .pdf_hook_DSC_Creator. (bsc#1146882)

  - CVE-2019-14812: Fixed a safer mode bypass by .forceput
    exposure in setuserparams. (bsc#1146882)

  - CVE-2019-14813: Fixed a safer mode bypass by .forceput
    exposure in setsystemparams. (bsc#1146882)

  - CVE-2019-14817: Fixed a safer mode bypass by .forceput
    exposure in .pdfexectoken and other procedures.
    (bsc#1146884)

This update was imported from the SUSE:SLE-15:Update update project."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1129180"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1129186"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1134156"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1140359"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1146882"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1146884"
  );
  script_set_attribute(
    attribute:"solution", 
    value:"Update the affected ghostscript packages."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  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_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:ghostscript");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:ghostscript-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:ghostscript-debugsource");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:ghostscript-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:ghostscript-mini");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:ghostscript-mini-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:ghostscript-mini-debugsource");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:ghostscript-mini-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:ghostscript-x11");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:ghostscript-x11-debuginfo");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:15.1");

  script_set_attribute(attribute:"vuln_publication_date", value:"2019/03/25");
  script_set_attribute(attribute:"patch_publication_date", value:"2019/09/30");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/10/01");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_set_attribute(attribute:"stig_severity", value:"I");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2019 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 !~ "^(SUSE15\.1)$") audit(AUDIT_OS_RELEASE_NOT, "openSUSE", "15.1", 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:"SUSE15.1", reference:"ghostscript-9.27-lp151.3.6.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"ghostscript-debuginfo-9.27-lp151.3.6.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"ghostscript-debugsource-9.27-lp151.3.6.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"ghostscript-devel-9.27-lp151.3.6.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"ghostscript-mini-9.27-lp151.3.6.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"ghostscript-mini-debuginfo-9.27-lp151.3.6.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"ghostscript-mini-debugsource-9.27-lp151.3.6.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"ghostscript-mini-devel-9.27-lp151.3.6.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"ghostscript-x11-9.27-lp151.3.6.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"ghostscript-x11-debuginfo-9.27-lp151.3.6.1") ) 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, "ghostscript-mini / ghostscript-mini-debuginfo / etc");
}