Vulnerabilities > CVE-2020-10018 - Use After Free vulnerability in multiple products

047910
CVSS 9.8 - CRITICAL
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
HIGH
Integrity impact
HIGH
Availability impact
HIGH

Summary

WebKitGTK through 2.26.4 and WPE WebKit through 2.26.4 (which are the versions right before 2.28.0) contains a memory corruption issue (use-after-free) that may lead to arbitrary code execution. This issue has been fixed in 2.28.0 with improved memory handling.

Vulnerable Configurations

Part Description Count
Application
Webkitgtk
287
Application
Wpewebkit
41
OS
Fedoraproject
2
OS
Debian
1
OS
Canonical
2
OS
Opensuse
1

Common Weakness Enumeration (CWE)

Nessus

  • NASL familyFedora Local Security Checks
    NASL idFEDORA_2020-F3FA778924.NASL
    descriptionUpdate to WebKitGTK 2.28.0. - Add API to enable Process Swap on (Cross-site) Navigation. - Add user messages API for the communication with the web extension. - Add support for same-site cookies. - Service workers are enabled by default. - Add support for Pointer Lock API. - Add flatpak sandbox support. - Make ondemand hardware acceleration policy never leave accelerated compositing mode. - Always use a light theme for rendering form controls. - Add about:gpu to show information about the graphics stack. - CVE fixes: CVE-2020-10018 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen2020-03-26
    modified2020-03-20
    plugin id134717
    published2020-03-20
    reporterThis script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/134717
    titleFedora 30 : webkit2gtk3 (2020-f3fa778924)
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were  
    # extracted from Fedora Security Advisory FEDORA-2020-f3fa778924.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(134717);
      script_version("1.2");
      script_set_attribute(attribute:"plugin_modification_date", value:"2020/03/24");
    
      script_cve_id("CVE-2020-10018");
      script_xref(name:"FEDORA", value:"2020-f3fa778924");
    
      script_name(english:"Fedora 30 : webkit2gtk3 (2020-f3fa778924)");
      script_summary(english:"Checks rpm output for the updated package.");
    
      script_set_attribute(
        attribute:"synopsis", 
        value:"The remote Fedora host is missing a security update."
      );
      script_set_attribute(
        attribute:"description", 
        value:
    "Update to WebKitGTK 2.28.0.
    
      - Add API to enable Process Swap on (Cross-site)
        Navigation.
    
      - Add user messages API for the communication with the web
        extension.
    
      - Add support for same-site cookies.
    
      - Service workers are enabled by default.
    
      - Add support for Pointer Lock API.
    
      - Add flatpak sandbox support.
    
      - Make ondemand hardware acceleration policy never leave
        accelerated compositing mode.
    
      - Always use a light theme for rendering form controls.
    
      - Add about:gpu to show information about the graphics
        stack.
    
      - CVE fixes: CVE-2020-10018
    
    Note that Tenable Network Security has extracted the preceding
    description block directly from the Fedora update system website.
    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://bodhi.fedoraproject.org/updates/FEDORA-2020-f3fa778924"
      );
      script_set_attribute(
        attribute:"solution", 
        value:"Update the affected webkit2gtk3 package."
      );
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/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:N/I:N/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:fedoraproject:fedora:webkit2gtk3");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:30");
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2020/03/02");
      script_set_attribute(attribute:"patch_publication_date", value:"2020/03/20");
      script_set_attribute(attribute:"plugin_publication_date", value:"2020/03/20");
      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 and is owned by Tenable, Inc. or an Affiliate thereof.");
      script_family(english:"Fedora Local Security Checks");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/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/RedHat/release");
    if (isnull(release) || "Fedora" >!< release) audit(AUDIT_OS_NOT, "Fedora");
    os_ver = pregmatch(pattern: "Fedora.*release ([0-9]+)", string:release);
    if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Fedora");
    os_ver = os_ver[1];
    if (! preg(pattern:"^30([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 30", "Fedora " + os_ver);
    
    if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
    
    
    cpu = get_kb_item("Host/cpu");
    if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
    if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Fedora", cpu);
    
    
    flag = 0;
    if (rpm_check(release:"FC30", reference:"webkit2gtk3-2.28.0-5.fc30")) flag++;
    
    
    if (flag)
    {
      security_report_v4(
        port       : 0,
        severity   : SECURITY_WARNING,
        extra      : rpm_report_get()
      );
      exit(0);
    }
    else
    {
      tested = pkg_tests_get();
      if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
      else audit(AUDIT_PACKAGE_NOT_INSTALLED, "webkit2gtk3");
    }
    
  • NASL familySuSE Local Security Checks
    NASL idOPENSUSE-2020-602.NASL
    descriptionThis update for webkit2gtk3 to version 2.28.1 fixes the following issues : Security issues fixed : - CVE-2020-10018: Fixed a denial of service because the m_deferredFocusedNodeChange data structure was mishandled (bsc#1165528). - CVE-2020-11793: Fixed a potential arbitrary code execution caused by a use-after-free vulnerability (bsc#1169658). Non-security issues fixed : - Add API to enable Process Swap on (Cross-site) Navigation. - Add user messages API for the communication with the web extension. - Add support for same-site cookies. - Service workers are enabled by default. - Add support for Pointer Lock API. - Add flatpak sandbox support. - Make ondemand hardware acceleration policy never leave accelerated compositing mode. - Always use a light theme for rendering form controls. - Add about:gpu to show information about the graphics stack. This update was imported from the SUSE:SLE-15:Update update project.
    last seen2020-05-08
    modified2020-05-04
    plugin id136314
    published2020-05-04
    reporterThis script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/136314
    titleopenSUSE Security Update : webkit2gtk3 (openSUSE-2020-602)
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were
    # extracted from openSUSE Security Update openSUSE-2020-602.
    #
    # The text description of this plugin is (C) SUSE LLC.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(136314);
      script_version("1.2");
      script_set_attribute(attribute:"plugin_modification_date", value:"2020/05/07");
    
      script_cve_id("CVE-2020-10018", "CVE-2020-11793");
    
      script_name(english:"openSUSE Security Update : webkit2gtk3 (openSUSE-2020-602)");
      script_summary(english:"Check for the openSUSE-2020-602 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 webkit2gtk3 to version 2.28.1 fixes the following
    issues :
    
    Security issues fixed :
    
      - CVE-2020-10018: Fixed a denial of service because the
        m_deferredFocusedNodeChange data structure was
        mishandled (bsc#1165528).
    
      - CVE-2020-11793: Fixed a potential arbitrary code
        execution caused by a use-after-free vulnerability
        (bsc#1169658).
    
    Non-security issues fixed :
    
      - Add API to enable Process Swap on (Cross-site)
        Navigation.
    
      - Add user messages API for the communication with the web
        extension.
    
      - Add support for same-site cookies.
    
      - Service workers are enabled by default.
    
      - Add support for Pointer Lock API.
    
      - Add flatpak sandbox support.
    
      - Make ondemand hardware acceleration policy never leave
        accelerated compositing mode.
    
      - Always use a light theme for rendering form controls.
    
      - Add about:gpu to show information about the graphics
        stack.
    
    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=1165528"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1169658"
      );
      script_set_attribute(
        attribute:"solution", 
        value:"Update the affected webkit2gtk3 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:libjavascriptcoregtk-4_0-18");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libjavascriptcoregtk-4_0-18-32bit");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libjavascriptcoregtk-4_0-18-32bit-debuginfo");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libjavascriptcoregtk-4_0-18-debuginfo");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libwebkit2gtk-4_0-37");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libwebkit2gtk-4_0-37-32bit");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libwebkit2gtk-4_0-37-32bit-debuginfo");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libwebkit2gtk-4_0-37-debuginfo");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libwebkit2gtk3-lang");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:typelib-1_0-JavaScriptCore-4_0");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:typelib-1_0-WebKit2-4_0");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:typelib-1_0-WebKit2WebExtension-4_0");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:webkit-jsc-4");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:webkit-jsc-4-debuginfo");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:webkit2gtk-4_0-injected-bundles");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:webkit2gtk-4_0-injected-bundles-debuginfo");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:webkit2gtk3-debugsource");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:webkit2gtk3-devel");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:webkit2gtk3-minibrowser");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:webkit2gtk3-minibrowser-debuginfo");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:15.1");
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2020/03/02");
      script_set_attribute(attribute:"patch_publication_date", value:"2020/05/02");
      script_set_attribute(attribute:"plugin_publication_date", value:"2020/05/04");
      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 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:"libjavascriptcoregtk-4_0-18-2.28.1-lp151.2.15.2") ) flag++;
    if ( rpm_check(release:"SUSE15.1", reference:"libjavascriptcoregtk-4_0-18-debuginfo-2.28.1-lp151.2.15.2") ) flag++;
    if ( rpm_check(release:"SUSE15.1", reference:"libwebkit2gtk-4_0-37-2.28.1-lp151.2.15.2") ) flag++;
    if ( rpm_check(release:"SUSE15.1", reference:"libwebkit2gtk-4_0-37-debuginfo-2.28.1-lp151.2.15.2") ) flag++;
    if ( rpm_check(release:"SUSE15.1", reference:"libwebkit2gtk3-lang-2.28.1-lp151.2.15.2") ) flag++;
    if ( rpm_check(release:"SUSE15.1", reference:"typelib-1_0-JavaScriptCore-4_0-2.28.1-lp151.2.15.2") ) flag++;
    if ( rpm_check(release:"SUSE15.1", reference:"typelib-1_0-WebKit2-4_0-2.28.1-lp151.2.15.2") ) flag++;
    if ( rpm_check(release:"SUSE15.1", reference:"typelib-1_0-WebKit2WebExtension-4_0-2.28.1-lp151.2.15.2") ) flag++;
    if ( rpm_check(release:"SUSE15.1", reference:"webkit-jsc-4-2.28.1-lp151.2.15.2") ) flag++;
    if ( rpm_check(release:"SUSE15.1", reference:"webkit-jsc-4-debuginfo-2.28.1-lp151.2.15.2") ) flag++;
    if ( rpm_check(release:"SUSE15.1", reference:"webkit2gtk-4_0-injected-bundles-2.28.1-lp151.2.15.2") ) flag++;
    if ( rpm_check(release:"SUSE15.1", reference:"webkit2gtk-4_0-injected-bundles-debuginfo-2.28.1-lp151.2.15.2") ) flag++;
    if ( rpm_check(release:"SUSE15.1", reference:"webkit2gtk3-debugsource-2.28.1-lp151.2.15.2") ) flag++;
    if ( rpm_check(release:"SUSE15.1", reference:"webkit2gtk3-devel-2.28.1-lp151.2.15.2") ) flag++;
    if ( rpm_check(release:"SUSE15.1", reference:"webkit2gtk3-minibrowser-2.28.1-lp151.2.15.2") ) flag++;
    if ( rpm_check(release:"SUSE15.1", reference:"webkit2gtk3-minibrowser-debuginfo-2.28.1-lp151.2.15.2") ) flag++;
    if ( rpm_check(release:"SUSE15.1", cpu:"x86_64", reference:"libjavascriptcoregtk-4_0-18-32bit-2.28.1-lp151.2.15.2") ) flag++;
    if ( rpm_check(release:"SUSE15.1", cpu:"x86_64", reference:"libjavascriptcoregtk-4_0-18-32bit-debuginfo-2.28.1-lp151.2.15.2") ) flag++;
    if ( rpm_check(release:"SUSE15.1", cpu:"x86_64", reference:"libwebkit2gtk-4_0-37-32bit-2.28.1-lp151.2.15.2") ) flag++;
    if ( rpm_check(release:"SUSE15.1", cpu:"x86_64", reference:"libwebkit2gtk-4_0-37-32bit-debuginfo-2.28.1-lp151.2.15.2") ) 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, "libjavascriptcoregtk-4_0-18 / libjavascriptcoregtk-4_0-18-debuginfo / etc");
    }
    
  • NASL familySuSE Local Security Checks
    NASL idSUSE_SU-2020-1135-1.NASL
    descriptionThis update for webkit2gtk3 to version 2.28.1 fixes the following issues : Security issues fixed : CVE-2020-10018: Fixed a denial of service because the m_deferredFocusedNodeChange data structure was mishandled (bsc#1165528). CVE-2020-11793: Fixed a potential arbitrary code execution caused by a use-after-free vulnerability (bsc#1169658). CVE-2019-8835: Fixed multiple memory corruption issues (bsc#1161719). CVE-2019-8844: Fixed multiple memory corruption issues (bsc#1161719). CVE-2019-8846: Fixed a use-after-free issue (bsc#1161719). CVE-2020-3862: Fixed a memory handling issue (bsc#1163809). CVE-2020-3867: Fixed an XSS issue (bsc#1163809). CVE-2020-3868: Fixed multiple memory corruption issues that could have lead to arbitrary code execution (bsc#1163809). CVE-2020-3864,CVE-2020-3865: Fixed logic issues in the DOM object context handling (bsc#1163809). Non-security issues fixed: Add API to enable Process Swap on (Cross-site) Navigation. Add user messages API for the communication with the web extension. Add support for same-site cookies. Service workers are enabled by default. Add support for Pointer Lock API. Add flatpak sandbox support. Make ondemand hardware acceleration policy never leave accelerated compositing mode. Always use a light theme for rendering form controls. Add about:gpu to show information about the graphics stack. Fixed issues while trying to play a video on NextCloud. Fixed vertical alignment of text containing arabic diacritics. Fixed build with icu 65.1. Fixed page loading errors with websites using HSTS. Fixed web process crash when displaying a KaTeX formula. Fixed several crashes and rendering issues. Switched to a single web process for Evolution and geary (bsc#1159329). 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.
    last seen2020-05-06
    modified2020-04-29
    plugin id136082
    published2020-04-29
    reporterThis script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/136082
    titleSUSE SLES12 Security Update : webkit2gtk3 (SUSE-SU-2020:1135-1)
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were
    # extracted from SUSE update advisory SUSE-SU-2020:1135-1.
    # The text itself is copyright (C) SUSE.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(136082);
      script_version("1.2");
      script_set_attribute(attribute:"plugin_modification_date", value:"2020/05/04");
    
      script_cve_id("CVE-2019-8625", "CVE-2019-8710", "CVE-2019-8720", "CVE-2019-8743", "CVE-2019-8764", "CVE-2019-8766", "CVE-2019-8769", "CVE-2019-8771", "CVE-2019-8782", "CVE-2019-8783", "CVE-2019-8808", "CVE-2019-8811", "CVE-2019-8812", "CVE-2019-8813", "CVE-2019-8814", "CVE-2019-8815", "CVE-2019-8816", "CVE-2019-8819", "CVE-2019-8820", "CVE-2019-8823", "CVE-2019-8835", "CVE-2019-8844", "CVE-2019-8846", "CVE-2020-10018", "CVE-2020-11793", "CVE-2020-3862", "CVE-2020-3864", "CVE-2020-3865", "CVE-2020-3867", "CVE-2020-3868");
    
      script_name(english:"SUSE SLES12 Security Update : webkit2gtk3 (SUSE-SU-2020:1135-1)");
      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 to version 2.28.1 fixes the following
    issues :
    
    Security issues fixed :
    
    CVE-2020-10018: Fixed a denial of service because the
    m_deferredFocusedNodeChange data structure was mishandled
    (bsc#1165528).
    
    CVE-2020-11793: Fixed a potential arbitrary code execution caused by a
    use-after-free vulnerability (bsc#1169658).
    
    CVE-2019-8835: Fixed multiple memory corruption issues (bsc#1161719).
    
    CVE-2019-8844: Fixed multiple memory corruption issues (bsc#1161719).
    
    CVE-2019-8846: Fixed a use-after-free issue (bsc#1161719).
    
    CVE-2020-3862: Fixed a memory handling issue (bsc#1163809).
    
    CVE-2020-3867: Fixed an XSS issue (bsc#1163809).
    
    CVE-2020-3868: Fixed multiple memory corruption issues that could have
    lead to arbitrary code execution (bsc#1163809).
    
    CVE-2020-3864,CVE-2020-3865: Fixed logic issues in the DOM object
    context handling (bsc#1163809).
    
    Non-security issues fixed: Add API to enable Process Swap on
    (Cross-site) Navigation.
    
    Add user messages API for the communication with the web extension.
    
    Add support for same-site cookies.
    
    Service workers are enabled by default.
    
    Add support for Pointer Lock API.
    
    Add flatpak sandbox support.
    
    Make ondemand hardware acceleration policy never leave accelerated
    compositing mode.
    
    Always use a light theme for rendering form controls.
    
    Add about:gpu to show information about the graphics stack.
    
    Fixed issues while trying to play a video on NextCloud.
    
    Fixed vertical alignment of text containing arabic diacritics.
    
    Fixed build with icu 65.1.
    
    Fixed page loading errors with websites using HSTS.
    
    Fixed web process crash when displaying a KaTeX formula.
    
    Fixed several crashes and rendering issues.
    
    Switched to a single web process for Evolution and geary
    (bsc#1159329).
    
    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=1155321"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1156318"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1159329"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1161719"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1163809"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1165528"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1169658"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2019-8625/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2019-8710/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2019-8720/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2019-8743/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2019-8764/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2019-8766/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2019-8769/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2019-8771/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2019-8782/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2019-8783/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2019-8808/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2019-8811/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2019-8812/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2019-8813/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2019-8814/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2019-8815/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2019-8816/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2019-8819/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2019-8820/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2019-8823/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2019-8835/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2019-8844/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2019-8846/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2020-10018/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2020-11793/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2020-3862/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2020-3864/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2020-3865/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2020-3867/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2020-3868/"
      );
      # https://www.suse.com/support/update/announcement/2020/suse-su-20201135-1/
      script_set_attribute(
        attribute:"see_also",
        value:"http://www.nessus.org/u?718c807f"
      );
      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-8-2020-1135=1
    
    SUSE OpenStack Cloud 8:zypper in -t patch
    SUSE-OpenStack-Cloud-8-2020-1135=1
    
    SUSE OpenStack Cloud 7:zypper in -t patch
    SUSE-OpenStack-Cloud-7-2020-1135=1
    
    SUSE Linux Enterprise Workstation Extension 12-SP4:zypper in -t patch
    SUSE-SLE-WE-12-SP4-2020-1135=1
    
    SUSE Linux Enterprise Software Development Kit 12-SP5:zypper in -t
    patch SUSE-SLE-SDK-12-SP5-2020-1135=1
    
    SUSE Linux Enterprise Software Development Kit 12-SP4:zypper in -t
    patch SUSE-SLE-SDK-12-SP4-2020-1135=1
    
    SUSE Linux Enterprise Server for SAP 12-SP3:zypper in -t patch
    SUSE-SLE-SAP-12-SP3-2020-1135=1
    
    SUSE Linux Enterprise Server for SAP 12-SP2:zypper in -t patch
    SUSE-SLE-SAP-12-SP2-2020-1135=1
    
    SUSE Linux Enterprise Server 12-SP5:zypper in -t patch
    SUSE-SLE-SERVER-12-SP5-2020-1135=1
    
    SUSE Linux Enterprise Server 12-SP4:zypper in -t patch
    SUSE-SLE-SERVER-12-SP4-2020-1135=1
    
    SUSE Linux Enterprise Server 12-SP3-LTSS:zypper in -t patch
    SUSE-SLE-SERVER-12-SP3-2020-1135=1
    
    SUSE Linux Enterprise Server 12-SP3-BCL:zypper in -t patch
    SUSE-SLE-SERVER-12-SP3-BCL-2020-1135=1
    
    SUSE Linux Enterprise Server 12-SP2-LTSS:zypper in -t patch
    SUSE-SLE-SERVER-12-SP2-2020-1135=1
    
    SUSE Linux Enterprise Server 12-SP2-BCL:zypper in -t patch
    SUSE-SLE-SERVER-12-SP2-BCL-2020-1135=1
    
    SUSE Enterprise Storage 5:zypper in -t patch
    SUSE-Storage-5-2020-1135=1
    
    HPE Helion Openstack 8:zypper in -t patch
    HPE-Helion-OpenStack-8-2020-1135=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: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-2020-3868");
      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: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:"2019/12/18");
      script_set_attribute(attribute:"patch_publication_date", value:"2020/04/28");
      script_set_attribute(attribute:"plugin_publication_date", value:"2020/04/29");
      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 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_0-18-2.28.1-2.50.3")) flag++;
    if (rpm_check(release:"SLES12", sp:"4", reference:"libjavascriptcoregtk-4_0-18-debuginfo-2.28.1-2.50.3")) flag++;
    if (rpm_check(release:"SLES12", sp:"4", reference:"libwebkit2gtk-4_0-37-2.28.1-2.50.3")) flag++;
    if (rpm_check(release:"SLES12", sp:"4", reference:"libwebkit2gtk-4_0-37-debuginfo-2.28.1-2.50.3")) flag++;
    if (rpm_check(release:"SLES12", sp:"4", reference:"typelib-1_0-JavaScriptCore-4_0-2.28.1-2.50.3")) flag++;
    if (rpm_check(release:"SLES12", sp:"4", reference:"typelib-1_0-WebKit2-4_0-2.28.1-2.50.3")) flag++;
    if (rpm_check(release:"SLES12", sp:"4", reference:"webkit2gtk-4_0-injected-bundles-2.28.1-2.50.3")) flag++;
    if (rpm_check(release:"SLES12", sp:"4", reference:"webkit2gtk-4_0-injected-bundles-debuginfo-2.28.1-2.50.3")) flag++;
    if (rpm_check(release:"SLES12", sp:"4", reference:"webkit2gtk3-debugsource-2.28.1-2.50.3")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", cpu:"x86_64", reference:"libjavascriptcoregtk-4_0-18-2.28.1-2.50.3")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", cpu:"x86_64", reference:"libjavascriptcoregtk-4_0-18-debuginfo-2.28.1-2.50.3")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", cpu:"x86_64", reference:"libwebkit2gtk-4_0-37-2.28.1-2.50.3")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", cpu:"x86_64", reference:"libwebkit2gtk-4_0-37-debuginfo-2.28.1-2.50.3")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", cpu:"x86_64", reference:"typelib-1_0-JavaScriptCore-4_0-2.28.1-2.50.3")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", cpu:"x86_64", reference:"typelib-1_0-WebKit2-4_0-2.28.1-2.50.3")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", cpu:"x86_64", reference:"webkit2gtk-4_0-injected-bundles-2.28.1-2.50.3")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", cpu:"x86_64", reference:"webkit2gtk-4_0-injected-bundles-debuginfo-2.28.1-2.50.3")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", cpu:"x86_64", reference:"webkit2gtk3-debugsource-2.28.1-2.50.3")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", reference:"libjavascriptcoregtk-4_0-18-2.28.1-2.50.3")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", reference:"libjavascriptcoregtk-4_0-18-debuginfo-2.28.1-2.50.3")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", reference:"libwebkit2gtk-4_0-37-2.28.1-2.50.3")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", reference:"libwebkit2gtk-4_0-37-debuginfo-2.28.1-2.50.3")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", reference:"typelib-1_0-JavaScriptCore-4_0-2.28.1-2.50.3")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", reference:"typelib-1_0-WebKit2-4_0-2.28.1-2.50.3")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", reference:"webkit2gtk-4_0-injected-bundles-2.28.1-2.50.3")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", reference:"webkit2gtk-4_0-injected-bundles-debuginfo-2.28.1-2.50.3")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", reference:"webkit2gtk3-debugsource-2.28.1-2.50.3")) flag++;
    if (rpm_check(release:"SLES12", sp:"2", cpu:"x86_64", reference:"libjavascriptcoregtk-4_0-18-2.28.1-2.50.3")) flag++;
    if (rpm_check(release:"SLES12", sp:"2", cpu:"x86_64", reference:"libjavascriptcoregtk-4_0-18-debuginfo-2.28.1-2.50.3")) flag++;
    if (rpm_check(release:"SLES12", sp:"2", cpu:"x86_64", reference:"libwebkit2gtk-4_0-37-2.28.1-2.50.3")) flag++;
    if (rpm_check(release:"SLES12", sp:"2", cpu:"x86_64", reference:"libwebkit2gtk-4_0-37-debuginfo-2.28.1-2.50.3")) flag++;
    if (rpm_check(release:"SLES12", sp:"2", cpu:"x86_64", reference:"typelib-1_0-JavaScriptCore-4_0-2.28.1-2.50.3")) flag++;
    if (rpm_check(release:"SLES12", sp:"2", cpu:"x86_64", reference:"typelib-1_0-WebKit2-4_0-2.28.1-2.50.3")) flag++;
    if (rpm_check(release:"SLES12", sp:"2", cpu:"x86_64", reference:"typelib-1_0-WebKit2WebExtension-4_0-2.28.1-2.50.3")) flag++;
    if (rpm_check(release:"SLES12", sp:"2", cpu:"x86_64", reference:"webkit2gtk-4_0-injected-bundles-2.28.1-2.50.3")) flag++;
    if (rpm_check(release:"SLES12", sp:"2", cpu:"x86_64", reference:"webkit2gtk-4_0-injected-bundles-debuginfo-2.28.1-2.50.3")) flag++;
    if (rpm_check(release:"SLES12", sp:"2", cpu:"x86_64", reference:"webkit2gtk3-debugsource-2.28.1-2.50.3")) flag++;
    if (rpm_check(release:"SLES12", sp:"2", cpu:"x86_64", reference:"webkit2gtk3-devel-2.28.1-2.50.3")) flag++;
    if (rpm_check(release:"SLES12", sp:"2", reference:"libjavascriptcoregtk-4_0-18-2.28.1-2.50.3")) flag++;
    if (rpm_check(release:"SLES12", sp:"2", reference:"libjavascriptcoregtk-4_0-18-debuginfo-2.28.1-2.50.3")) flag++;
    if (rpm_check(release:"SLES12", sp:"2", reference:"libwebkit2gtk-4_0-37-2.28.1-2.50.3")) flag++;
    if (rpm_check(release:"SLES12", sp:"2", reference:"libwebkit2gtk-4_0-37-debuginfo-2.28.1-2.50.3")) flag++;
    if (rpm_check(release:"SLES12", sp:"2", reference:"typelib-1_0-JavaScriptCore-4_0-2.28.1-2.50.3")) flag++;
    if (rpm_check(release:"SLES12", sp:"2", reference:"typelib-1_0-WebKit2-4_0-2.28.1-2.50.3")) flag++;
    if (rpm_check(release:"SLES12", sp:"2", reference:"typelib-1_0-WebKit2WebExtension-4_0-2.28.1-2.50.3")) flag++;
    if (rpm_check(release:"SLES12", sp:"2", reference:"webkit2gtk-4_0-injected-bundles-2.28.1-2.50.3")) flag++;
    if (rpm_check(release:"SLES12", sp:"2", reference:"webkit2gtk-4_0-injected-bundles-debuginfo-2.28.1-2.50.3")) flag++;
    if (rpm_check(release:"SLES12", sp:"2", reference:"webkit2gtk3-debugsource-2.28.1-2.50.3")) flag++;
    if (rpm_check(release:"SLES12", sp:"2", reference:"webkit2gtk3-devel-2.28.1-2.50.3")) flag++;
    if (rpm_check(release:"SLES12", sp:"5", reference:"libjavascriptcoregtk-4_0-18-2.28.1-2.50.3")) flag++;
    if (rpm_check(release:"SLES12", sp:"5", reference:"libjavascriptcoregtk-4_0-18-debuginfo-2.28.1-2.50.3")) flag++;
    if (rpm_check(release:"SLES12", sp:"5", reference:"libwebkit2gtk-4_0-37-2.28.1-2.50.3")) flag++;
    if (rpm_check(release:"SLES12", sp:"5", reference:"libwebkit2gtk-4_0-37-debuginfo-2.28.1-2.50.3")) flag++;
    if (rpm_check(release:"SLES12", sp:"5", reference:"typelib-1_0-JavaScriptCore-4_0-2.28.1-2.50.3")) flag++;
    if (rpm_check(release:"SLES12", sp:"5", reference:"typelib-1_0-WebKit2-4_0-2.28.1-2.50.3")) flag++;
    if (rpm_check(release:"SLES12", sp:"5", reference:"typelib-1_0-WebKit2WebExtension-4_0-2.28.1-2.50.3")) flag++;
    if (rpm_check(release:"SLES12", sp:"5", reference:"webkit2gtk-4_0-injected-bundles-2.28.1-2.50.3")) flag++;
    if (rpm_check(release:"SLES12", sp:"5", reference:"webkit2gtk-4_0-injected-bundles-debuginfo-2.28.1-2.50.3")) flag++;
    if (rpm_check(release:"SLES12", sp:"5", reference:"webkit2gtk3-debugsource-2.28.1-2.50.3")) flag++;
    
    
    if (flag)
    {
      set_kb_item(name:'www/0/XSS', value:TRUE);
      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");
    }
    
  • NASL familyDebian Local Security Checks
    NASL idDEBIAN_DSA-4641.NASL
    descriptionThe following vulnerability has been discovered in the webkit2gtk web engine : - CVE-2020-10018 Sudhakar Verma, Ashfaq Ansari and Siddhant Badhe discovered that processing maliciously crafted web content may lead to arbitrary code execution.
    last seen2020-03-20
    modified2020-03-18
    plugin id134634
    published2020-03-18
    reporterThis script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/134634
    titleDebian DSA-4641-1 : webkit2gtk - security update
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were  
    # extracted from Debian Security Advisory DSA-4641. The text 
    # itself is copyright (C) Software in the Public Interest, Inc.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(134634);
      script_version("1.2");
      script_set_attribute(attribute:"plugin_modification_date", value:"2020/03/20");
    
      script_cve_id("CVE-2020-10018");
      script_xref(name:"DSA", value:"4641");
    
      script_name(english:"Debian DSA-4641-1 : webkit2gtk - security update");
      script_summary(english:"Checks dpkg output for the updated package");
    
      script_set_attribute(
        attribute:"synopsis", 
        value:"The remote Debian host is missing a security-related update."
      );
      script_set_attribute(
        attribute:"description", 
        value:
    "The following vulnerability has been discovered in the webkit2gtk web
    engine :
    
      - CVE-2020-10018
        Sudhakar Verma, Ashfaq Ansari and Siddhant Badhe
        discovered that processing maliciously crafted web
        content may lead to arbitrary code execution."
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://security-tracker.debian.org/tracker/CVE-2020-10018"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://security-tracker.debian.org/tracker/source-package/webkit2gtk"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://packages.debian.org/source/buster/webkit2gtk"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.debian.org/security/2020/dsa-4641"
      );
      script_set_attribute(
        attribute:"solution", 
        value:
    "Upgrade the webkit2gtk packages.
    
    For the stable distribution (buster), this problem has been fixed in
    version 2.26.4-1~deb10u2."
      );
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/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:N/I:N/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:debian:debian_linux:webkit2gtk");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:10.0");
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2020/03/02");
      script_set_attribute(attribute:"patch_publication_date", value:"2020/03/16");
      script_set_attribute(attribute:"plugin_publication_date", value:"2020/03/18");
      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 and is owned by Tenable, Inc. or an Affiliate thereof.");
      script_family(english:"Debian Local Security Checks");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/Debian/release", "Host/Debian/dpkg-l");
    
      exit(0);
    }
    
    
    include("audit.inc");
    include("debian_package.inc");
    
    
    if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
    if (!get_kb_item("Host/Debian/release")) audit(AUDIT_OS_NOT, "Debian");
    if (!get_kb_item("Host/Debian/dpkg-l")) audit(AUDIT_PACKAGE_LIST_MISSING);
    
    
    flag = 0;
    if (deb_check(release:"10.0", prefix:"gir1.2-javascriptcoregtk-4.0", reference:"2.26.4-1~deb10u2")) flag++;
    if (deb_check(release:"10.0", prefix:"gir1.2-webkit2-4.0", reference:"2.26.4-1~deb10u2")) flag++;
    if (deb_check(release:"10.0", prefix:"libjavascriptcoregtk-4.0-18", reference:"2.26.4-1~deb10u2")) flag++;
    if (deb_check(release:"10.0", prefix:"libjavascriptcoregtk-4.0-bin", reference:"2.26.4-1~deb10u2")) flag++;
    if (deb_check(release:"10.0", prefix:"libjavascriptcoregtk-4.0-dev", reference:"2.26.4-1~deb10u2")) flag++;
    if (deb_check(release:"10.0", prefix:"libwebkit2gtk-4.0-37", reference:"2.26.4-1~deb10u2")) flag++;
    if (deb_check(release:"10.0", prefix:"libwebkit2gtk-4.0-37-gtk2", reference:"2.26.4-1~deb10u2")) flag++;
    if (deb_check(release:"10.0", prefix:"libwebkit2gtk-4.0-dev", reference:"2.26.4-1~deb10u2")) flag++;
    if (deb_check(release:"10.0", prefix:"libwebkit2gtk-4.0-doc", reference:"2.26.4-1~deb10u2")) flag++;
    if (deb_check(release:"10.0", prefix:"webkit2gtk-driver", reference:"2.26.4-1~deb10u2")) flag++;
    
    if (flag)
    {
      if (report_verbosity > 0) security_warning(port:0, extra:deb_report_get());
      else security_warning(0);
      exit(0);
    }
    else audit(AUDIT_HOST_NOT, "affected");
    
  • NASL familyUbuntu Local Security Checks
    NASL idUBUNTU_USN-4310-1.NASL
    descriptionA large number of security issues were discovered in the WebKitGTK+ Web and JavaScript engines. If a user were tricked into viewing a malicious website, a remote attacker could exploit a variety of issues related to web browser security, including cross-site scripting attacks, denial of service attacks, and arbitrary code execution. Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen2020-04-04
    modified2020-03-31
    plugin id135026
    published2020-03-31
    reporterUbuntu Security Notice (C) 2020 Canonical, Inc. / NASL script (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/135026
    titleUbuntu 18.04 LTS / 19.10 : webkit2gtk vulnerability (USN-4310-1)
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were
    # extracted from Ubuntu Security Notice USN-4310-1. The text 
    # itself is copyright (C) Canonical, Inc. See 
    # <http://www.ubuntu.com/usn/>. Ubuntu(R) is a registered 
    # trademark of Canonical, Inc.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(135026);
      script_version("1.2");
      script_set_attribute(attribute:"plugin_modification_date", value:"2020/04/02");
    
      script_cve_id("CVE-2020-10018");
      script_xref(name:"USN", value:"4310-1");
    
      script_name(english:"Ubuntu 18.04 LTS / 19.10 : webkit2gtk vulnerability (USN-4310-1)");
      script_summary(english:"Checks dpkg output for updated packages.");
    
      script_set_attribute(
        attribute:"synopsis", 
        value:
    "The remote Ubuntu host is missing one or more security-related
    patches."
      );
      script_set_attribute(
        attribute:"description", 
        value:
    "A large number of security issues were discovered in the WebKitGTK+
    Web and JavaScript engines. If a user were tricked into viewing a
    malicious website, a remote attacker could exploit a variety of issues
    related to web browser security, including cross-site scripting
    attacks, denial of service attacks, and arbitrary code execution.
    
    Note that Tenable Network Security has extracted the preceding
    description block directly from the Ubuntu 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://usn.ubuntu.com/4310-1/"
      );
      script_set_attribute(
        attribute:"solution", 
        value:
    "Update the affected libjavascriptcoregtk-4.0-18 and / or
    libwebkit2gtk-4.0-37 packages."
      );
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/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:N/I:N/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:canonical:ubuntu_linux:libjavascriptcoregtk-4.0-18");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libwebkit2gtk-4.0-37");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:18.04:-:lts");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:19.10");
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2020/03/02");
      script_set_attribute(attribute:"patch_publication_date", value:"2020/03/30");
      script_set_attribute(attribute:"plugin_publication_date", value:"2020/03/31");
      script_set_attribute(attribute:"generated_plugin", value:"current");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"Ubuntu Security Notice (C) 2020 Canonical, Inc. / NASL script (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof.");
      script_family(english:"Ubuntu Local Security Checks");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/cpu", "Host/Ubuntu", "Host/Ubuntu/release", "Host/Debian/dpkg-l");
    
      exit(0);
    }
    
    
    include("audit.inc");
    include("ubuntu.inc");
    include("misc_func.inc");
    
    if ( ! get_kb_item("Host/local_checks_enabled") ) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
    release = get_kb_item("Host/Ubuntu/release");
    if ( isnull(release) ) audit(AUDIT_OS_NOT, "Ubuntu");
    release = chomp(release);
    if (! preg(pattern:"^(18\.04|19\.10)$", string:release)) audit(AUDIT_OS_NOT, "Ubuntu 18.04 / 19.10", "Ubuntu " + release);
    if ( ! get_kb_item("Host/Debian/dpkg-l") ) audit(AUDIT_PACKAGE_LIST_MISSING);
    
    cpu = get_kb_item("Host/cpu");
    if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
    if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Ubuntu", cpu);
    
    flag = 0;
    
    if (ubuntu_check(osver:"18.04", pkgname:"libjavascriptcoregtk-4.0-18", pkgver:"2.28.0-0ubuntu0.18.04.3")) flag++;
    if (ubuntu_check(osver:"18.04", pkgname:"libwebkit2gtk-4.0-37", pkgver:"2.28.0-0ubuntu0.18.04.3")) flag++;
    if (ubuntu_check(osver:"19.10", pkgname:"libjavascriptcoregtk-4.0-18", pkgver:"2.28.0-0ubuntu0.19.10.2")) flag++;
    if (ubuntu_check(osver:"19.10", pkgname:"libwebkit2gtk-4.0-37", pkgver:"2.28.0-0ubuntu0.19.10.2")) flag++;
    
    if (flag)
    {
      security_report_v4(
        port       : 0,
        severity   : SECURITY_WARNING,
        extra      : ubuntu_report_get()
      );
      exit(0);
    }
    else
    {
      tested = ubuntu_pkg_tests_get();
      if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
      else audit(AUDIT_PACKAGE_NOT_INSTALLED, "libjavascriptcoregtk-4.0-18 / libwebkit2gtk-4.0-37");
    }
    
  • NASL familySuSE Local Security Checks
    NASL idSUSE_SU-2020-1109-1.NASL
    descriptionThis update for webkit2gtk3 to version 2.28.1 fixes the following issues : Security issues fixed : CVE-2020-10018: Fixed a denial of service because the m_deferredFocusedNodeChange data structure was mishandled (bsc#1165528). CVE-2020-11793: Fixed a potential arbitrary code execution caused by a use-after-free vulnerability (bsc#1169658). Non-security issues fixed: Add API to enable Process Swap on (Cross-site) Navigation. Add user messages API for the communication with the web extension. Add support for same-site cookies. Service workers are enabled by default. Add support for Pointer Lock API. Add flatpak sandbox support. Make ondemand hardware acceleration policy never leave accelerated compositing mode. Always use a light theme for rendering form controls. Add about:gpu to show information about the graphics stack. 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.
    last seen2020-04-30
    modified2020-04-27
    plugin id136013
    published2020-04-27
    reporterThis script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/136013
    titleSUSE SLED15 / SLES15 Security Update : webkit2gtk3 (SUSE-SU-2020:1109-1)
  • NASL familyFedora Local Security Checks
    NASL idFEDORA_2020-F25793AAC4.NASL
    descriptionUpdate to WebKitGTK 2.28.0. - Add API to enable Process Swap on (Cross-site) Navigation. - Add user messages API for the communication with the web extension. - Add support for same-site cookies. - Service workers are enabled by default. - Add support for Pointer Lock API. - Add flatpak sandbox support. - Make ondemand hardware acceleration policy never leave accelerated compositing mode. - Always use a light theme for rendering form controls. - Add about:gpu to show information about the graphics stack. - CVE fixes: CVE-2020-10018 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen2020-03-28
    modified2020-03-25
    plugin id134885
    published2020-03-25
    reporterThis script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/134885
    titleFedora 31 : webkit2gtk3 (2020-f25793aac4)