SUSE SLED15 / SLES15 Security Update : tiff (SUSE-SU-2018:3925-1)

2019-01-02T00:00:00
ID SUSE_SU-2018-3925-1.NASL
Type nessus
Reporter This script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof.
Modified 2020-07-02T00:00:00

Description

This update for tiff fixes the following issues :

Security issues fixed :

CVE-2018-12900: Fixed heap-based buffer overflow in the cpSeparateBufToContigBuf (bsc#1099257).

CVE-2018-18661: Fixed NULL pointer dereference in the function LZWDecode in the file tif_lzw.c (bsc#1113672).

CVE-2018-18557: Fixed JBIG decode can lead to out-of-bounds write (bsc#1113094).

Non-security issues fixed: asan_build: build ASAN included

debug_build: build more suitable for debugging

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.

                                        
                                            #
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from SUSE update advisory SUSE-SU-2018:3925-1.
# The text itself is copyright (C) SUSE.
#

include("compat.inc");

if (description)
{
  script_id(120170);
  script_version("1.3");
  script_cvs_date("Date: 2019/09/10 13:51:49");

  script_cve_id("CVE-2018-12900", "CVE-2018-18557", "CVE-2018-18661");

  script_name(english:"SUSE SLED15 / SLES15 Security Update : tiff (SUSE-SU-2018:3925-1)");
  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 tiff fixes the following issues :

Security issues fixed :

CVE-2018-12900: Fixed heap-based buffer overflow in the
cpSeparateBufToContigBuf (bsc#1099257).

CVE-2018-18661: Fixed NULL pointer dereference in the function
LZWDecode in the file tif_lzw.c (bsc#1113672).

CVE-2018-18557: Fixed JBIG decode can lead to out-of-bounds write
(bsc#1113094).

Non-security issues fixed: asan_build: build ASAN included

debug_build: build more suitable for debugging

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=1099257"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1113094"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=1113672"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2018-12900/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2018-18557/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2018-18661/"
  );
  # https://www.suse.com/support/update/announcement/2018/suse-su-20183925-1/
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?ef4c80bb"
  );
  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 Packagehub Subpackages 15:zypper in
-t patch SUSE-SLE-Module-Packagehub-Subpackages-15-2018-2793=1

SUSE Linux Enterprise Module for Open Buildservice Development Tools
15:zypper in -t patch
SUSE-SLE-Module-Development-Tools-OBS-15-2018-2793=1

SUSE Linux Enterprise Module for Desktop Applications 15:zypper in -t
patch SUSE-SLE-Module-Desktop-Applications-15-2018-2793=1

SUSE Linux Enterprise Module for Basesystem 15:zypper in -t patch
SUSE-SLE-Module-Basesystem-15-2018-2793=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:POC/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:P/RL:O/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libtiff-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libtiff5");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libtiff5-32bit-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libtiff5-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:tiff");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:tiff-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:tiff-debugsource");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:15");

  script_set_attribute(attribute:"vuln_publication_date", value:"2018/06/26");
  script_set_attribute(attribute:"patch_publication_date", value:"2018/11/27");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/01/02");
  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 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", cpu:"x86_64", reference:"libtiff5-32bit-4.0.9-5.17.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", cpu:"x86_64", reference:"libtiff5-32bit-debuginfo-4.0.9-5.17.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", cpu:"x86_64", reference:"tiff-debugsource-4.0.9-5.17.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"tiff-4.0.9-5.17.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"tiff-debuginfo-4.0.9-5.17.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"tiff-debugsource-4.0.9-5.17.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"tiff-4.0.9-5.17.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"tiff-debuginfo-4.0.9-5.17.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"tiff-debugsource-4.0.9-5.17.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"libtiff-devel-4.0.9-5.17.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"libtiff5-4.0.9-5.17.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"libtiff5-debuginfo-4.0.9-5.17.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"tiff-debuginfo-4.0.9-5.17.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"tiff-debugsource-4.0.9-5.17.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", cpu:"x86_64", reference:"libtiff5-32bit-4.0.9-5.17.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", cpu:"x86_64", reference:"libtiff5-32bit-debuginfo-4.0.9-5.17.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", cpu:"x86_64", reference:"tiff-debugsource-4.0.9-5.17.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"tiff-4.0.9-5.17.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"tiff-debuginfo-4.0.9-5.17.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"tiff-debugsource-4.0.9-5.17.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"tiff-4.0.9-5.17.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"tiff-debuginfo-4.0.9-5.17.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"tiff-debugsource-4.0.9-5.17.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"libtiff-devel-4.0.9-5.17.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"libtiff5-4.0.9-5.17.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"libtiff5-debuginfo-4.0.9-5.17.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"tiff-debuginfo-4.0.9-5.17.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"tiff-debugsource-4.0.9-5.17.1")) 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, "tiff");
}