SUSE SLED12 / SLES12 Security Update : webkit2gtk3 (SUSE-SU-2019:0511-1)

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from SUSE update advisory SUSE-SU-2019:0511-1.
# The text itself is copyright (C) SUSE.
#

include('compat.inc');

if (description)
{
  script_id(122531);
  script_version("1.6");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/06/18");

  script_cve_id(
    "CVE-2019-6212",
    "CVE-2019-6215",
    "CVE-2019-6216",
    "CVE-2019-6217",
    "CVE-2019-6226",
    "CVE-2019-6227",
    "CVE-2019-6229",
    "CVE-2019-6233",
    "CVE-2019-6234"
  );

  script_name(english:"SUSE SLED12 / SLES12 Security Update : webkit2gtk3 (SUSE-SU-2019:0511-1)");

  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 webkit2gtk3 to version 2.22.6 fixes the following
issues :

Security issues fixed :

CVE-2019-6212: Fixed multiple memory corruption vulnerabilities which
could allow arbitrary code execution during the processing of special
crafted web-content.

CVE-2019-6215: Fixed a type confusion vulnerability which could allow
arbitrary code execution during the processing of special crafted
web-content.

CVE-2019-6216: Fixed multiple memory corruption vulnerabilities which
could allow arbitrary code execution during the processing of special
crafted web-content.

CVE-2019-6217: Fixed multiple memory corruption vulnerabilities which
could allow arbitrary code execution during the processing of special
crafted web-content.

CVE-2019-6226: Fixed multiple memory corruption vulnerabilities which
could allow arbitrary code execution during the processing of special
crafted web-content.

CVE-2019-6227: Fixed a memory corruption vulnerability which could
allow arbitrary code execution during the processing of special
crafted web-content.

CVE-2019-6229: Fixed a logic issue by improving validation which could
allow arbitrary code execution during the processing of special
crafted web-content.

CVE-2019-6233: Fixed a memory corruption vulnerability which could
allow arbitrary code execution during the processing of special
crafted web-content.

CVE-2019-6234: Fixed a memory corruption vulnerability which could
allow arbitrary code execution during the processing of special
crafted web-content.

Other issues addressed: Update to version 2.22.6 (bsc#1124937).

Kinetic scrolling slow down smoothly when reaching the ends of pages,
instead of abruptly, to better match the GTK+ behaviour.

Fixed Web inspector magnifier under Wayland.

Fixed garbled rendering of some websites (e.g. YouTube) while
scrolling under X11.

Fixed several crashes, race conditions, and rendering issues.

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=1124937");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2019-6212/");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2019-6215/");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2019-6216/");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2019-6217/");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2019-6226/");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2019-6227/");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2019-6229/");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2019-6233/");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2019-6234/");
  # https://www.suse.com/support/update/announcement/2019/suse-su-20190511-1/
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?a90e20aa");
  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 7:zypper in -t patch
SUSE-OpenStack-Cloud-7-2019-511=1

SUSE Linux Enterprise Workstation Extension 12-SP4:zypper in -t patch
SUSE-SLE-WE-12-SP4-2019-511=1

SUSE Linux Enterprise Workstation Extension 12-SP3:zypper in -t patch
SUSE-SLE-WE-12-SP3-2019-511=1

SUSE Linux Enterprise Software Development Kit 12-SP4:zypper in -t
patch SUSE-SLE-SDK-12-SP4-2019-511=1

SUSE Linux Enterprise Software Development Kit 12-SP3:zypper in -t
patch SUSE-SLE-SDK-12-SP3-2019-511=1

SUSE Linux Enterprise Server for SAP 12-SP2:zypper in -t patch
SUSE-SLE-SAP-12-SP2-2019-511=1

SUSE Linux Enterprise Server 12-SP4:zypper in -t patch
SUSE-SLE-SERVER-12-SP4-2019-511=1

SUSE Linux Enterprise Server 12-SP3:zypper in -t patch
SUSE-SLE-SERVER-12-SP3-2019-511=1

SUSE Linux Enterprise Server 12-SP2-LTSS:zypper in -t patch
SUSE-SLE-SERVER-12-SP2-2019-511=1

SUSE Linux Enterprise Server 12-SP2-BCL:zypper in -t patch
SUSE-SLE-SERVER-12-SP2-BCL-2019-511=1

SUSE Linux Enterprise Desktop 12-SP4:zypper in -t patch
SUSE-SLE-DESKTOP-12-SP4-2019-511=1

SUSE Linux Enterprise Desktop 12-SP3:zypper in -t patch
SUSE-SLE-DESKTOP-12-SP3-2019-511=1

SUSE Enterprise Storage 4:zypper in -t patch SUSE-Storage-4-2019-511=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:"cvss_score_source", value:"CVE-2019-6234");

  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");

  script_set_attribute(attribute:"vuln_publication_date", value:"2019/03/05");
  script_set_attribute(attribute:"patch_publication_date", value:"2019/02/28");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/03/01");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libjavascriptcoregtk-4_0");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libjavascriptcoregtk-4_0-18-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libwebkit2gtk-4_0");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libwebkit2gtk-4_0-37-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:typelib-1_0-JavaScriptCore");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:typelib-1_0-WebKit2");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:typelib-1_0-WebKit2WebExtension");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:webkit2gtk-4_0-injected-bundles");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:webkit2gtk-4_0-injected-bundles-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:webkit2gtk3-debugsource");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:webkit2gtk3-devel");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:12");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"SuSE Local Security Checks");

  script_copyright(english:"This script is Copyright (C) 2019-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");

  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:"^(2|3|4)$", string:sp))) audit(AUDIT_OS_NOT, "SLES12 SP2/3/4", os_ver + " SP" + sp);
if (os_ver == "SLED12" && (! preg(pattern:"^(3|4)$", string:sp))) audit(AUDIT_OS_NOT, "SLED12 SP3/4", os_ver + " SP" + sp);


flag = 0;
if (rpm_check(release:"SLES12", sp:"4", reference:"libjavascriptcoregtk-4_0-18-2.22.6-2.35.1")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libjavascriptcoregtk-4_0-18-debuginfo-2.22.6-2.35.1")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libwebkit2gtk-4_0-37-2.22.6-2.35.1")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libwebkit2gtk-4_0-37-debuginfo-2.22.6-2.35.1")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"typelib-1_0-JavaScriptCore-4_0-2.22.6-2.35.1")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"typelib-1_0-WebKit2-4_0-2.22.6-2.35.1")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"webkit2gtk-4_0-injected-bundles-2.22.6-2.35.1")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"webkit2gtk-4_0-injected-bundles-debuginfo-2.22.6-2.35.1")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"webkit2gtk3-debugsource-2.22.6-2.35.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"libjavascriptcoregtk-4_0-18-2.22.6-2.35.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"libjavascriptcoregtk-4_0-18-debuginfo-2.22.6-2.35.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"libwebkit2gtk-4_0-37-2.22.6-2.35.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"libwebkit2gtk-4_0-37-debuginfo-2.22.6-2.35.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"typelib-1_0-JavaScriptCore-4_0-2.22.6-2.35.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"typelib-1_0-WebKit2-4_0-2.22.6-2.35.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"webkit2gtk-4_0-injected-bundles-2.22.6-2.35.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"webkit2gtk-4_0-injected-bundles-debuginfo-2.22.6-2.35.1")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"webkit2gtk3-debugsource-2.22.6-2.35.1")) flag++;
if (rpm_check(release:"SLES12", sp:"2", reference:"libjavascriptcoregtk-4_0-18-2.22.6-2.35.1")) flag++;
if (rpm_check(release:"SLES12", sp:"2", reference:"libjavascriptcoregtk-4_0-18-debuginfo-2.22.6-2.35.1")) flag++;
if (rpm_check(release:"SLES12", sp:"2", reference:"libwebkit2gtk-4_0-37-2.22.6-2.35.1")) flag++;
if (rpm_check(release:"SLES12", sp:"2", reference:"libwebkit2gtk-4_0-37-debuginfo-2.22.6-2.35.1")) flag++;
if (rpm_check(release:"SLES12", sp:"2", reference:"typelib-1_0-JavaScriptCore-4_0-2.22.6-2.35.1")) flag++;
if (rpm_check(release:"SLES12", sp:"2", reference:"typelib-1_0-WebKit2-4_0-2.22.6-2.35.1")) flag++;
if (rpm_check(release:"SLES12", sp:"2", reference:"typelib-1_0-WebKit2WebExtension-4_0-2.22.6-2.35.1")) flag++;
if (rpm_check(release:"SLES12", sp:"2", reference:"webkit2gtk-4_0-injected-bundles-2.22.6-2.35.1")) flag++;
if (rpm_check(release:"SLES12", sp:"2", reference:"webkit2gtk-4_0-injected-bundles-debuginfo-2.22.6-2.35.1")) flag++;
if (rpm_check(release:"SLES12", sp:"2", reference:"webkit2gtk3-debugsource-2.22.6-2.35.1")) flag++;
if (rpm_check(release:"SLES12", sp:"2", reference:"webkit2gtk3-devel-2.22.6-2.35.1")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"libjavascriptcoregtk-4_0-18-2.22.6-2.35.1")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"libjavascriptcoregtk-4_0-18-debuginfo-2.22.6-2.35.1")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"libwebkit2gtk-4_0-37-2.22.6-2.35.1")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"libwebkit2gtk-4_0-37-debuginfo-2.22.6-2.35.1")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"typelib-1_0-JavaScriptCore-4_0-2.22.6-2.35.1")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"typelib-1_0-WebKit2-4_0-2.22.6-2.35.1")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"webkit2gtk-4_0-injected-bundles-2.22.6-2.35.1")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"webkit2gtk-4_0-injected-bundles-debuginfo-2.22.6-2.35.1")) flag++;
if (rpm_check(release:"SLED12", sp:"4", cpu:"x86_64", reference:"webkit2gtk3-debugsource-2.22.6-2.35.1")) flag++;
if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"libjavascriptcoregtk-4_0-18-2.22.6-2.35.1")) flag++;
if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"libjavascriptcoregtk-4_0-18-debuginfo-2.22.6-2.35.1")) flag++;
if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"libwebkit2gtk-4_0-37-2.22.6-2.35.1")) flag++;
if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"libwebkit2gtk-4_0-37-debuginfo-2.22.6-2.35.1")) flag++;
if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"typelib-1_0-JavaScriptCore-4_0-2.22.6-2.35.1")) flag++;
if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"typelib-1_0-WebKit2-4_0-2.22.6-2.35.1")) flag++;
if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"webkit2gtk-4_0-injected-bundles-2.22.6-2.35.1")) flag++;
if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"webkit2gtk-4_0-injected-bundles-debuginfo-2.22.6-2.35.1")) flag++;
if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"webkit2gtk3-debugsource-2.22.6-2.35.1")) 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, "webkit2gtk3");
}