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nessusThis script is Copyright (C) 2020-2021 and is owned by Tenable, Inc. or an Affiliate thereof.SUSE_SU-2020-1211-1.NASL
HistoryMay 15, 2020 - 12:00 a.m.

SUSE SLES12 Security Update : webkit2gtk3 (SUSE-SU-2020:1211-1)

2020-05-1500:00:00
This script is Copyright (C) 2020-2021 and is owned by Tenable, Inc. or an Affiliate thereof.
www.tenable.com
24

This update for webkit2gtk3 fixes the following issues :

Security issue fixed :

CVE-2020-3899: Fixed a memory consumption issue that could have led to remote code execution (bsc#1170643).

Non-security issues fixed :

Update to version 2.28.2 (bsc#1170643) :

  • Fix excessive CPU usage due to GdkFrameClock not being stopped.

  • Fix UI process crash when EGL_WL_bind_wayland_display extension is not available.

  • Fix position of select popup menus in X11.

  • Fix playing of Youtube ‘live stream’/H264 URLs.

  • Fix a crash under X11 when cairo uses xcb.

  • Fix the build in MIPS64.

  • Fix several crashes 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.

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from SUSE update advisory SUSE-SU-2020:1211-1.
# The text itself is copyright (C) SUSE.
#

include("compat.inc");

if (description)
{
  script_id(136651);
  script_version("1.4");
  script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/13");

  script_cve_id("CVE-2020-3899");

  script_name(english:"SUSE SLES12 Security Update : webkit2gtk3 (SUSE-SU-2020:1211-1)");
  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 webkit2gtk3 fixes the following issues :

Security issue fixed :

CVE-2020-3899: Fixed a memory consumption issue that could have led to
remote code execution (bsc#1170643).

Non-security issues fixed :

Update to version 2.28.2 (bsc#1170643) :

  + Fix excessive CPU usage due to GdkFrameClock not being
    stopped.

  + Fix UI process crash when EGL_WL_bind_wayland_display
    extension is not available.

  + Fix position of select popup menus in X11.

  + Fix playing of Youtube 'live stream'/H264 URLs.

  + Fix a crash under X11 when cairo uses xcb.

  + Fix the build in MIPS64.

  + Fix several crashes 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=1170643"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2020-3899/"
  );
  # https://www.suse.com/support/update/announcement/2020/suse-su-20201211-1/
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?ad5cd6b3"
  );
  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-8-2020-1211=1

SUSE OpenStack Cloud 8 :

zypper in -t patch SUSE-OpenStack-Cloud-8-2020-1211=1

SUSE OpenStack Cloud 7 :

zypper in -t patch SUSE-OpenStack-Cloud-7-2020-1211=1

SUSE Linux Enterprise Workstation Extension 12-SP4 :

zypper in -t patch SUSE-SLE-WE-12-SP4-2020-1211=1

SUSE Linux Enterprise Software Development Kit 12-SP5 :

zypper in -t patch SUSE-SLE-SDK-12-SP5-2020-1211=1

SUSE Linux Enterprise Software Development Kit 12-SP4 :

zypper in -t patch SUSE-SLE-SDK-12-SP4-2020-1211=1

SUSE Linux Enterprise Server for SAP 12-SP3 :

zypper in -t patch SUSE-SLE-SAP-12-SP3-2020-1211=1

SUSE Linux Enterprise Server for SAP 12-SP2 :

zypper in -t patch SUSE-SLE-SAP-12-SP2-2020-1211=1

SUSE Linux Enterprise Server 12-SP5 :

zypper in -t patch SUSE-SLE-SERVER-12-SP5-2020-1211=1

SUSE Linux Enterprise Server 12-SP4 :

zypper in -t patch SUSE-SLE-SERVER-12-SP4-2020-1211=1

SUSE Linux Enterprise Server 12-SP3-LTSS :

zypper in -t patch SUSE-SLE-SERVER-12-SP3-2020-1211=1

SUSE Linux Enterprise Server 12-SP3-BCL :

zypper in -t patch SUSE-SLE-SERVER-12-SP3-BCL-2020-1211=1

SUSE Linux Enterprise Server 12-SP2-LTSS :

zypper in -t patch SUSE-SLE-SERVER-12-SP2-2020-1211=1

SUSE Linux Enterprise Server 12-SP2-BCL :

zypper in -t patch SUSE-SLE-SERVER-12-SP2-BCL-2020-1211=1

SUSE Enterprise Storage 5 :

zypper in -t patch SUSE-Storage-5-2020-1211=1

HPE Helion Openstack 8 :

zypper in -t patch HPE-Helion-OpenStack-8-2020-1211=1"
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C");
  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:"cvss_score_source", value:"CVE-2020-3899");
  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: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:"vuln_publication_date", value:"2020/04/01");
  script_set_attribute(attribute:"patch_publication_date", value:"2020/05/07");
  script_set_attribute(attribute:"plugin_publication_date", value:"2020/05/15");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2020-2021 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:"^(SLES12)$", string:os_ver)) audit(AUDIT_OS_NOT, "SUSE 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|5)$", string:sp))) audit(AUDIT_OS_NOT, "SLES12 SP2/3/4/5", os_ver + " SP" + sp);


flag = 0;
if (rpm_check(release:"SLES12", sp:"4", reference:"libjavascriptcoregtk-4_0-18-2.28.2-2.53.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libjavascriptcoregtk-4_0-18-debuginfo-2.28.2-2.53.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libwebkit2gtk-4_0-37-2.28.2-2.53.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"libwebkit2gtk-4_0-37-debuginfo-2.28.2-2.53.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"typelib-1_0-JavaScriptCore-4_0-2.28.2-2.53.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"typelib-1_0-WebKit2-4_0-2.28.2-2.53.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"webkit2gtk-4_0-injected-bundles-2.28.2-2.53.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"webkit2gtk-4_0-injected-bundles-debuginfo-2.28.2-2.53.2")) flag++;
if (rpm_check(release:"SLES12", sp:"4", reference:"webkit2gtk3-debugsource-2.28.2-2.53.2")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"libjavascriptcoregtk-4_0-18-2.28.2-2.53.2")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"libjavascriptcoregtk-4_0-18-debuginfo-2.28.2-2.53.2")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"libwebkit2gtk-4_0-37-2.28.2-2.53.2")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"libwebkit2gtk-4_0-37-debuginfo-2.28.2-2.53.2")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"typelib-1_0-JavaScriptCore-4_0-2.28.2-2.53.2")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"typelib-1_0-WebKit2-4_0-2.28.2-2.53.2")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"webkit2gtk-4_0-injected-bundles-2.28.2-2.53.2")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"webkit2gtk-4_0-injected-bundles-debuginfo-2.28.2-2.53.2")) flag++;
if (rpm_check(release:"SLES12", sp:"3", reference:"webkit2gtk3-debugsource-2.28.2-2.53.2")) flag++;
if (rpm_check(release:"SLES12", sp:"2", reference:"libjavascriptcoregtk-4_0-18-2.28.2-2.53.2")) flag++;
if (rpm_check(release:"SLES12", sp:"2", reference:"libjavascriptcoregtk-4_0-18-debuginfo-2.28.2-2.53.2")) flag++;
if (rpm_check(release:"SLES12", sp:"2", reference:"libwebkit2gtk-4_0-37-2.28.2-2.53.2")) flag++;
if (rpm_check(release:"SLES12", sp:"2", reference:"libwebkit2gtk-4_0-37-debuginfo-2.28.2-2.53.2")) flag++;
if (rpm_check(release:"SLES12", sp:"2", reference:"typelib-1_0-JavaScriptCore-4_0-2.28.2-2.53.2")) flag++;
if (rpm_check(release:"SLES12", sp:"2", reference:"typelib-1_0-WebKit2-4_0-2.28.2-2.53.2")) flag++;
if (rpm_check(release:"SLES12", sp:"2", reference:"typelib-1_0-WebKit2WebExtension-4_0-2.28.2-2.53.2")) flag++;
if (rpm_check(release:"SLES12", sp:"2", reference:"webkit2gtk-4_0-injected-bundles-2.28.2-2.53.2")) flag++;
if (rpm_check(release:"SLES12", sp:"2", reference:"webkit2gtk-4_0-injected-bundles-debuginfo-2.28.2-2.53.2")) flag++;
if (rpm_check(release:"SLES12", sp:"2", reference:"webkit2gtk3-debugsource-2.28.2-2.53.2")) flag++;
if (rpm_check(release:"SLES12", sp:"2", reference:"webkit2gtk3-devel-2.28.2-2.53.2")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"libjavascriptcoregtk-4_0-18-2.28.2-2.53.2")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"libjavascriptcoregtk-4_0-18-debuginfo-2.28.2-2.53.2")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"libwebkit2gtk-4_0-37-2.28.2-2.53.2")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"libwebkit2gtk-4_0-37-debuginfo-2.28.2-2.53.2")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"typelib-1_0-JavaScriptCore-4_0-2.28.2-2.53.2")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"typelib-1_0-WebKit2-4_0-2.28.2-2.53.2")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"typelib-1_0-WebKit2WebExtension-4_0-2.28.2-2.53.2")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"webkit2gtk-4_0-injected-bundles-2.28.2-2.53.2")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"webkit2gtk-4_0-injected-bundles-debuginfo-2.28.2-2.53.2")) flag++;
if (rpm_check(release:"SLES12", sp:"5", reference:"webkit2gtk3-debugsource-2.28.2-2.53.2")) 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, "webkit2gtk3");
}
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