SUSE SLED15 / SLES15 Security Update : ImageMagick (SUSE-SU-2019:1019-1)

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from SUSE update advisory SUSE-SU-2019:1019-1.
# The text itself is copyright (C) SUSE.
#

include("compat.inc");

if (description)
{
  script_id(124296);
  script_version("1.4");
  script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/13");

  script_cve_id("CVE-2019-10650", "CVE-2019-11007", "CVE-2019-11008", "CVE-2019-9956");

  script_name(english:"SUSE SLED15 / SLES15 Security Update : ImageMagick (SUSE-SU-2019:1019-1)");
  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 ImageMagick fixes the following issues :

Security issues fixed :

CVE-2019-9956: Fixed a stack-based buffer overflow in PopHexPixel()
(bsc#1130330).

CVE-2019-10650: Fixed a heap-based buffer over-read in
WriteTIFFImage() (bsc#1131317).

CVE-2019-11007: Fixed a heap-based buffer overflow in ReadMNGImage()
(bsc#1132060).

CVE-2019-11008: Fixed a heap-based buffer overflow in WriteXWDImage()
(bsc#1132054).

Added extra -config- packages with Postscript/EPS/PDF readers still
enabled.

Removing the PS decoders is used to harden ImageMagick against
security issues within ghostscript. Enabling them might impact
security. (bsc#1122033)

These are two packages that can be selected :

  - ImageMagick-config-7-SUSE: This has the PS decoders
    disabled.

  - ImageMagick-config-7-upstream: This has the PS decoders
    enabled.

    Depending on your local needs install either one of
    them. The default is the -SUSE configuration.

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=1122033"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1130330"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1131317"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1132054"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1132060"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2019-10650/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2019-11007/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2019-11008/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2019-9956/"
  );
  # https://www.suse.com/support/update/announcement/2019/suse-su-20191019-1/
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?71b722fc"
  );
  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 Linux Enterprise Module for Open Buildservice Development Tools
15:zypper in -t patch
SUSE-SLE-Module-Development-Tools-OBS-15-2019-1019=1

SUSE Linux Enterprise Module for Development Tools 15:zypper in -t
patch SUSE-SLE-Module-Development-Tools-15-2019-1019=1

SUSE Linux Enterprise Module for Desktop Applications 15:zypper in -t
patch SUSE-SLE-Module-Desktop-Applications-15-2019-1019=1"
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/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:R/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:ImageMagick");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:ImageMagick-config-7-SUSE");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:ImageMagick-config-7-upstream");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:ImageMagick-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:ImageMagick-debugsource");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:ImageMagick-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:ImageMagick-extra");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:ImageMagick-extra-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libMagick++");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libMagick++-7_Q16HDRI4-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libMagick++-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libMagickCore");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libMagickCore-7_Q16HDRI6-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libMagickWand");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libMagickWand-7_Q16HDRI6-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:perl-PerlMagick");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:perl-PerlMagick-debuginfo");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:15");

  script_set_attribute(attribute:"vuln_publication_date", value:"2019/03/24");
  script_set_attribute(attribute:"patch_publication_date", value:"2019/04/24");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/04/25");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2019-2021 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/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:"^(SLED15|SLES15)$", string:os_ver)) audit(AUDIT_OS_NOT, "SUSE SLED15 / SLES15", "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 == "SLES15" && (! preg(pattern:"^(0)$", string:sp))) audit(AUDIT_OS_NOT, "SLES15 SP0", os_ver + " SP" + sp);
if (os_ver == "SLED15" && (! preg(pattern:"^(0)$", string:sp))) audit(AUDIT_OS_NOT, "SLED15 SP0", os_ver + " SP" + sp);


flag = 0;
if (rpm_check(release:"SLES15", sp:"0", reference:"ImageMagick-7.0.7.34-3.54.3")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"ImageMagick-config-7-SUSE-7.0.7.34-3.54.3")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"ImageMagick-config-7-upstream-7.0.7.34-3.54.3")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"ImageMagick-debuginfo-7.0.7.34-3.54.3")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"ImageMagick-debugsource-7.0.7.34-3.54.3")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"ImageMagick-devel-7.0.7.34-3.54.3")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"ImageMagick-extra-7.0.7.34-3.54.3")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"ImageMagick-extra-debuginfo-7.0.7.34-3.54.3")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"libMagick++-7_Q16HDRI4-7.0.7.34-3.54.3")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"libMagick++-7_Q16HDRI4-debuginfo-7.0.7.34-3.54.3")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"libMagick++-devel-7.0.7.34-3.54.3")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"libMagickCore-7_Q16HDRI6-7.0.7.34-3.54.3")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"libMagickCore-7_Q16HDRI6-debuginfo-7.0.7.34-3.54.3")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"libMagickWand-7_Q16HDRI6-7.0.7.34-3.54.3")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"libMagickWand-7_Q16HDRI6-debuginfo-7.0.7.34-3.54.3")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"perl-PerlMagick-7.0.7.34-3.54.3")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"perl-PerlMagick-debuginfo-7.0.7.34-3.54.3")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"ImageMagick-7.0.7.34-3.54.3")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"ImageMagick-config-7-SUSE-7.0.7.34-3.54.3")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"ImageMagick-config-7-upstream-7.0.7.34-3.54.3")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"ImageMagick-debuginfo-7.0.7.34-3.54.3")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"ImageMagick-debugsource-7.0.7.34-3.54.3")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"ImageMagick-devel-7.0.7.34-3.54.3")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"ImageMagick-extra-7.0.7.34-3.54.3")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"ImageMagick-extra-debuginfo-7.0.7.34-3.54.3")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"libMagick++-7_Q16HDRI4-7.0.7.34-3.54.3")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"libMagick++-7_Q16HDRI4-debuginfo-7.0.7.34-3.54.3")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"libMagick++-devel-7.0.7.34-3.54.3")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"libMagickCore-7_Q16HDRI6-7.0.7.34-3.54.3")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"libMagickCore-7_Q16HDRI6-debuginfo-7.0.7.34-3.54.3")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"libMagickWand-7_Q16HDRI6-7.0.7.34-3.54.3")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"libMagickWand-7_Q16HDRI6-debuginfo-7.0.7.34-3.54.3")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"perl-PerlMagick-7.0.7.34-3.54.3")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"perl-PerlMagick-debuginfo-7.0.7.34-3.54.3")) flag++;


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