Security update for webkit2gtk3

SUSE Security Update: Security update for webkit2gtk3
Announcement ID: SUSE-SU-2018:3387-1
Rating: moderate
References: #1075775 #1077535 #1079512 #1088182 #1088932 #1092278 #1092279 #1092280 #1095611 #1096060 #1096061 #1097693 #1101999 #1102530 #1104169
Cross-References: CVE-2017-13884 CVE-2017-13885 CVE-2017-7153 CVE-2017-7160 CVE-2017-7161 CVE-2017-7165 CVE-2018-11646 CVE-2018-11712 CVE-2018-11713 CVE-2018-12911 CVE-2018-4088 CVE-2018-4096 CVE-2018-4101 CVE-2018-4113 CVE-2018-4114 CVE-2018-4117 CVE-2018-4118 CVE-2018-4119 CVE-2018-4120 CVE-2018-4121 CVE-2018-4122 CVE-2018-4125 CVE-2018-4127 CVE-2018-4128 CVE-2018-4129 CVE-2018-4133 CVE-2018-4146 CVE-2018-4161 CVE-2018-4162 CVE-2018-4163 CVE-2018-4165 CVE-2018-4190 CVE-2018-4199 CVE-2018-4200 CVE-2018-4204 CVE-2018-4218 CVE-2018-4222 CVE-2018-4232 CVE-2018-4233 CVE-2018-4246
Affected Products:
  • SUSE Linux Enterprise Workstation Extension 12-SP3
  • SUSE Linux Enterprise Software Development Kit 12-SP3
  • SUSE Linux Enterprise Server 12-SP3
  • SUSE Linux Enterprise Desktop 12-SP3

An update that fixes 40 vulnerabilities is now available.

Description:

This update for webkit2gtk3 to version 2.20.3 fixes the issues:
The following security vulnerabilities were addressed:

  • CVE-2018-12911: Fixed an off-by-one error in xdg_mime_get_simple_globs (boo#1101999)
  • CVE-2017-13884: An unspecified issue allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site (bsc#1075775).
  • CVE-2017-13885: An unspecified issue allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site (bsc#1075775).
  • CVE-2017-7153: An unspecified issue allowed remote attackers to spoof user-interface information (about whether the entire content is derived from a valid TLS session) via a crafted web site that sends a 401 Unauthorized redirect (bsc#1077535).
  • CVE-2017-7160: An unspecified issue allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site (bsc#1075775).
  • CVE-2017-7161: An unspecified issue allowed remote attackers to execute arbitrary code via special characters that trigger command injection (bsc#1075775, bsc#1077535).
  • CVE-2017-7165: An unspecified issue allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site (bsc#1075775).
  • CVE-2018-4088: An unspecified issue allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site (bsc#1075775).
  • CVE-2018-4096: An unspecified issue allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site (bsc#1075775).
  • CVE-2018-4200: An unspecified issue allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site that triggers a WebCore::jsElementScrollHeightGetter use-after-free (bsc#1092280).
  • CVE-2018-4204: An unspecified issue allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site (bsc#1092279).
  • CVE-2018-4101: An unspecified issue allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site (bsc#1088182).
  • CVE-2018-4113: An issue in the JavaScriptCore function in the "WebKit" component allowed attackers to trigger an assertion failure by leveraging improper array indexing (bsc#1088182)
  • CVE-2018-4114: An unspecified issue allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site (bsc#1088182)
  • CVE-2018-4117: An unspecified issue allowed remote attackers to bypass the Same Origin Policy and obtain sensitive information via a crafted web site (bsc#1088182, bsc#1102530).
  • CVE-2018-4118: An unspecified issue allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site (bsc#1088182)
  • CVE-2018-4119: An unspecified issue allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site (bsc#1088182)
  • CVE-2018-4120: An unspecified issue allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site (bsc#1088182).
  • CVE-2018-4121: An unspecified issue allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site (bsc#1092278).
  • CVE-2018-4122: An unspecified issue allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site (bsc#1088182).
  • CVE-2018-4125: An unspecified issue allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site (bsc#1088182).
  • CVE-2018-4127: An unspecified issue allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site (bsc#1088182).
  • CVE-2018-4128: An unspecified issue allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site (bsc#1088182).
  • CVE-2018-4129: An unspecified issue allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site (bsc#1088182).
  • CVE-2018-4146: An unspecified issue allowed attackers to cause a denial of service (memory corruption) via a crafted web site (bsc#1088182).
  • CVE-2018-4161: An unspecified issue allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site (bsc#1088182).
  • CVE-2018-4162: An unspecified issue allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site (bsc#1088182).
  • CVE-2018-4163: An unspecified issue allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site (bsc#1088182).
  • CVE-2018-4165: An unspecified issue allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site (bsc#1088182).
  • CVE-2018-4190: An unspecified issue allowed remote attackers to obtain sensitive credential information that is transmitted during a CSS mask-image fetch (bsc#1097693)
  • CVE-2018-4199: An unspecified issue allowed remote attackers to execute arbitrary code or cause a denial of service (buffer overflow and application crash) via a crafted web site (bsc#1097693)
  • CVE-2018-4218: An unspecified issue allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site that triggers an @generatorState use-after-free (bsc#1097693)
  • CVE-2018-4222: An unspecified issue allowed remote attackers to execute arbitrary code via a crafted web site that leverages a getWasmBufferFromValue out-of-bounds read during WebAssembly compilation (bsc#1097693)
  • CVE-2018-4232: An unspecified issue allowed remote attackers to overwrite cookies via a crafted web site (bsc#1097693)
  • CVE-2018-4233: An unspecified issue allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site (bsc#1097693)
  • CVE-2018-4246: An unspecified issue allowed remote attackers to execute arbitrary code via a crafted web site that leverages type confusion (bsc#1104169)
  • CVE-2018-11646: webkitFaviconDatabaseSetIconForPageURL and webkitFaviconDatabaseSetIconURLForPageURL mishandled an unset pageURL, leading to an application crash (bsc#1095611)
  • CVE-2018-4133: A Safari cross-site scripting (XSS) vulnerability allowed remote attackers to inject arbitrary web script or HTML via a crafted URL (bsc#1088182).
  • CVE-2018-11713: The libsoup network backend of WebKit unexpectedly failed to use system proxy settings for WebSocket connections. As a result, users could be deanonymized by crafted web sites via a WebSocket connection (bsc#1096060).
  • CVE-2018-11712: The libsoup network backend of WebKit failed to perform TLS certificate verification for WebSocket connections (bsc#1096061).


This update for webkit2gtk3 fixes the following issues:
  • Fixed a crash when atk_object_ref_state_set is called on an AtkObject that's being destroyed (bsc#1088932).
  • Fixed crash when using Wayland with QXL/virtio (bsc#1079512)
  • Disable Gigacage if mmap fails to allocate in Linux.
  • Add user agent quirk for paypal website.
  • Properly detect compiler flags, needed libs, and fallbacks for usage of 64-bit atomic operations.
  • Fix a network process crash when trying to get cookies of about:blank page.
  • Fix UI process crash when closing the window under Wayland.
  • Fix several crashes and rendering issues.
  • Do TLS error checking on GTlsConnection::accept-certificate to finish the load earlier in case of errors.
  • Properly close the connection to the nested wayland compositor in the Web Process.
  • Avoid painting backing stores for zero-opacity layers.
  • Fix downloads started by context menu failing in some websites due to missing user agent HTTP header.
  • Fix video unpause when GStreamerGL is disabled.
  • Fix several GObject introspection annotations.
  • Update user agent quiks to fix Outlook.com and Chase.com.
  • Fix several crashes and rendering issues.
  • Improve error message when Gigacage cannot allocate virtual memory.
  • Add missing WebKitWebProcessEnumTypes.h to webkit-web-extension.h.
  • Improve web process memory monitor thresholds.
  • Fix a web process crash when the web view is created and destroyed quickly.
  • Fix a network process crash when load is cancelled while searching for stored HTTP auth credentials.
  • Fix the build when ENABLE_VIDEO, ENABLE_WEB_AUDIO and ENABLE_XSLT are disabled.
  • New API to retrieve and delete cookies with WebKitCookieManager.
  • New web process API to detect when form is submitted via JavaScript.
  • Several improvements and fixes in the touch/gestures support.
  • Support for the “system” CSS font family.
  • Complex text rendering improvements and fixes.
  • More complete and spec compliant WebDriver implementation.
  • Ensure DNS prefetching cannot be re-enabled if disabled by settings.
  • Fix seek sometimes not working.
  • Fix rendering of emojis that were using the wrong scale factor in some cases.
  • Fix rendering of combining enclosed keycap.
  • Fix rendering scale of some layers in HiDPI.
  • Fix a crash in Wayland when closing the web view.
  • Fix crashes upower crashes when running inside a chroot or on systems with broken dbus/upower.
  • Fix memory leaks in GStreamer media backend when using GStreamer 1.14.
  • Fix several crashes and rendering issues.
  • Add ENABLE_ADDRESS_SANITIZER to make it easier to build with asan support.
  • Fix a crash a under Wayland when using mesa software rasterization.
  • Make fullscreen video work again.
  • Fix handling of missing GStreamer elements.
  • Fix rendering when webm video is played twice.
  • Fix kinetic scrolling sometimes jumping around.
  • Fix build with ICU configured without collation support.
  • WebSockets use system proxy settings now (requires libsoup 2.61.90).
  • Show the context menu on long-press gesture.
  • Add support for Shift + mouse scroll to scroll horizontally.
  • Fix zoom gesture to actually zoom instead of changing the page scale.
  • Implement support for Graphics ARIA roles.
  • Make sleep inhibitors work under Flatpak.
  • Add get element CSS value command to WebDriver.
  • Fix a crash aftter a swipe gesture.
  • Fix several crashes and rendering issues.
  • Fix crashes due to duplicated symbols in libjavascriptcoregtk and libwebkit2gtk.
  • Fix parsing of timeout values in WebDriver.
  • Implement get timeouts command in WebDriver.
  • Fix deadlock in GStreamer video sink during shutdown when accelerated compositing is disabled.
  • Fix several crashes and rendering issues.
  • Add web process API to detect when form is submitted via JavaScript.
  • Add new API to replace webkit_form_submission_request_get_text_fields() that is now deprecated.
  • Add WebKitWebView::web-process-terminated signal and deprecate web-process-crashed.
  • Fix rendering issues when editing text areas.
  • Use FastMalloc based GstAllocator for GStreamer.
  • Fix web process crash at startup in bmalloc.
  • Fix several memory leaks in GStreamer media backend.
  • WebKitWebDriver process no longer links to libjavascriptcoregtk.
  • Fix several crashes and rendering issues.
  • Add new API to add, retrieve and delete cookies via WebKitCookieManager.
  • Add functions to WebSettings to convert font sizes between points and pixels.
  • Ensure cookie operations take effect when they happen before a web process has been spawned.
  • Automatically adjust font size when GtkSettings:gtk-xft-dpi changes.
  • Add initial resource load statistics support.
  • Add API to expose availability of certain editing commands in WebKitEditorState.
  • Add API to query whether a WebKitNavigationAction is a redirect or not.
  • Improve complex text rendering.
  • Add support for the "system" CSS font family.
  • Disable USE_GSTREAMER_GL

Patch Instructions:

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 Workstation Extension 12-SP3:
    zypper in -t patch SUSE-SLE-WE-12-SP3-2018-2432=1
  • SUSE Linux Enterprise Software Development Kit 12-SP3:
    zypper in -t patch SUSE-SLE-SDK-12-SP3-2018-2432=1
  • SUSE Linux Enterprise Server 12-SP3:
    zypper in -t patch SUSE-SLE-SERVER-12-SP3-2018-2432=1
  • SUSE Linux Enterprise Desktop 12-SP3:
    zypper in -t patch SUSE-SLE-DESKTOP-12-SP3-2018-2432=1

Package List:

  • SUSE Linux Enterprise Workstation Extension 12-SP3 (noarch):
    • libwebkit2gtk3-lang-2.20.3-2.23.8
  • SUSE Linux Enterprise Software Development Kit 12-SP3 (aarch64 ppc64le s390x x86_64):
    • typelib-1_0-WebKit2WebExtension-4_0-2.20.3-2.23.8
    • webkit2gtk3-debugsource-2.20.3-2.23.8
    • webkit2gtk3-devel-2.20.3-2.23.8
  • SUSE Linux Enterprise Server 12-SP3 (aarch64 ppc64le s390x x86_64):
    • libjavascriptcoregtk-4_0-18-2.20.3-2.23.8
    • libjavascriptcoregtk-4_0-18-debuginfo-2.20.3-2.23.8
    • libwebkit2gtk-4_0-37-2.20.3-2.23.8
    • libwebkit2gtk-4_0-37-debuginfo-2.20.3-2.23.8
    • typelib-1_0-JavaScriptCore-4_0-2.20.3-2.23.8
    • typelib-1_0-WebKit2-4_0-2.20.3-2.23.8
    • webkit2gtk-4_0-injected-bundles-2.20.3-2.23.8
    • webkit2gtk-4_0-injected-bundles-debuginfo-2.20.3-2.23.8
    • webkit2gtk3-debugsource-2.20.3-2.23.8
  • SUSE Linux Enterprise Desktop 12-SP3 (x86_64):
    • libjavascriptcoregtk-4_0-18-2.20.3-2.23.8
    • libjavascriptcoregtk-4_0-18-debuginfo-2.20.3-2.23.8
    • libwebkit2gtk-4_0-37-2.20.3-2.23.8
    • libwebkit2gtk-4_0-37-debuginfo-2.20.3-2.23.8
    • typelib-1_0-JavaScriptCore-4_0-2.20.3-2.23.8
    • typelib-1_0-WebKit2-4_0-2.20.3-2.23.8
    • webkit2gtk-4_0-injected-bundles-2.20.3-2.23.8
    • webkit2gtk-4_0-injected-bundles-debuginfo-2.20.3-2.23.8
    • webkit2gtk3-debugsource-2.20.3-2.23.8
  • SUSE Linux Enterprise Desktop 12-SP3 (noarch):
    • libwebkit2gtk3-lang-2.20.3-2.23.8

References: