Upstream information

CVE-2018-4218 at MITRE

Description

An issue was discovered in certain Apple products. iOS before 11.4 is affected. Safari before 11.1.1 is affected. iCloud before 7.5 on Windows is affected. iTunes before 12.7.5 on Windows is affected. tvOS before 11.4 is affected. watchOS before 4.3.1 is affected. The issue involves the "WebKit" component. It allows 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.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 6.8
Vector AV:N/AC:M/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 8.8 7.5
Vector AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Access Vector Network Network
Access Complexity Low High
Privileges Required None None
User Interaction Required Required
Scope Unchanged Unchanged
Confidentiality Impact High High
Integrity Impact High High
Availability Impact High High
SUSE Bugzilla entry: 1097693 [NEW]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Linux Enterprise Desktop 12 SP3
  • libjavascriptcoregtk-4_0-18 >= 2.20.3-2.23.8
  • libwebkit2gtk-4_0-37 >= 2.20.3-2.23.8
  • libwebkit2gtk3-lang >= 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
  • webkit2gtk3 >= 2.20.3-2.23.8
Patchnames:
SUSE-SLE-DESKTOP-12-SP3-2018-2432
SUSE Linux Enterprise Module for Basesystem 15
  • libjavascriptcoregtk-4_0-18 >= 2.20.3-3.3.1
  • libwebkit2gtk-4_0-37 >= 2.20.3-3.3.1
  • libwebkit2gtk3-lang >= 2.20.3-3.3.1
  • webkit2gtk-4_0-injected-bundles >= 2.20.3-3.3.1
  • webkit2gtk3 >= 2.20.3-3.3.1
Patchnames:
SUSE-SLE-Module-Basesystem-15-2018-1401
SUSE Linux Enterprise Module for Desktop Applications 15
  • typelib-1_0-JavaScriptCore-4_0 >= 2.20.3-3.3.1
  • typelib-1_0-WebKit2-4_0 >= 2.20.3-3.3.1
  • typelib-1_0-WebKit2WebExtension-4_0 >= 2.20.3-3.3.1
  • webkit2gtk3 >= 2.20.3-3.3.1
  • webkit2gtk3-devel >= 2.20.3-3.3.1
Patchnames:
SUSE-SLE-Module-Desktop-Applications-15-2018-1401
SUSE Linux Enterprise Server 12 SP3
  • libjavascriptcoregtk-4_0-18 >= 2.20.3-2.23.8
  • libwebkit2gtk-4_0-37 >= 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
  • webkit2gtk3 >= 2.20.3-2.23.8
Patchnames:
SUSE-SLE-SERVER-12-SP3-2018-2432
SUSE Linux Enterprise Server for SAP Applications 12 SP3
  • libjavascriptcoregtk-4_0-18 >= 2.20.3-2.23.8
  • libwebkit2gtk-4_0-37 >= 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
  • webkit2gtk3 >= 2.20.3-2.23.8
Patchnames:
SUSE-SLE-SERVER-12-SP3-2018-2432
SUSE Linux Enterprise Software Development Kit 12 SP3
  • typelib-1_0-WebKit2WebExtension-4_0 >= 2.20.3-2.23.8
  • webkit2gtk3 >= 2.20.3-2.23.8
  • webkit2gtk3-devel >= 2.20.3-2.23.8
Patchnames:
SUSE-SLE-SDK-12-SP3-2018-2432
SUSE Linux Enterprise Workstation Extension 12 SP3
  • libwebkit2gtk3-lang >= 2.20.3-2.23.8
  • webkit2gtk3 >= 2.20.3-2.23.8
Patchnames:
SUSE-SLE-WE-12-SP3-2018-2432
openSUSE Leap 15.0
  • libjavascriptcoregtk-4_0-18 >= 2.20.3-lp150.2.3.1
  • libjavascriptcoregtk-4_0-18-32bit >= 2.20.3-lp150.2.3.1
  • libjavascriptcoregtk-4_0-18-32bit-debuginfo >= 2.20.3-lp150.2.3.1
  • libjavascriptcoregtk-4_0-18-debuginfo >= 2.20.3-lp150.2.3.1
  • libwebkit2gtk-4_0-37 >= 2.20.3-lp150.2.3.1
  • libwebkit2gtk-4_0-37-32bit >= 2.20.3-lp150.2.3.1
  • libwebkit2gtk-4_0-37-32bit-debuginfo >= 2.20.3-lp150.2.3.1
  • libwebkit2gtk-4_0-37-debuginfo >= 2.20.3-lp150.2.3.1
  • libwebkit2gtk3-lang >= 2.20.3-lp150.2.3.1
  • typelib-1_0-JavaScriptCore-4_0 >= 2.20.3-lp150.2.3.1
  • typelib-1_0-WebKit2-4_0 >= 2.20.3-lp150.2.3.1
  • typelib-1_0-WebKit2WebExtension-4_0 >= 2.20.3-lp150.2.3.1
  • webkit-jsc-4 >= 2.20.3-lp150.2.3.1
  • webkit-jsc-4-debuginfo >= 2.20.3-lp150.2.3.1
  • webkit2gtk-4_0-injected-bundles >= 2.20.3-lp150.2.3.1
  • webkit2gtk-4_0-injected-bundles-debuginfo >= 2.20.3-lp150.2.3.1
  • webkit2gtk3 >= 2.20.3-lp150.2.3.1
  • webkit2gtk3-debugsource >= 2.20.3-lp150.2.3.1
  • webkit2gtk3-devel >= 2.20.3-lp150.2.3.1
  • webkit2gtk3-plugin-process-gtk2 >= 2.20.3-lp150.2.3.1
  • webkit2gtk3-plugin-process-gtk2-debuginfo >= 2.20.3-lp150.2.3.1
Patchnames:
openSUSE-2018-845
openSUSE Leap 42.3
  • libjavascriptcoregtk-4_0-18 >= 2.20.3-11.1
  • libjavascriptcoregtk-4_0-18-32bit >= 2.20.3-11.1
  • libjavascriptcoregtk-4_0-18-debuginfo >= 2.20.3-11.1
  • libjavascriptcoregtk-4_0-18-debuginfo-32bit >= 2.20.3-11.1
  • libwebkit2gtk-4_0-37 >= 2.20.3-11.1
  • libwebkit2gtk-4_0-37-32bit >= 2.20.3-11.1
  • libwebkit2gtk-4_0-37-debuginfo >= 2.20.3-11.1
  • libwebkit2gtk-4_0-37-debuginfo-32bit >= 2.20.3-11.1
  • libwebkit2gtk3-lang >= 2.20.3-11.1
  • typelib-1_0-JavaScriptCore-4_0 >= 2.20.3-11.1
  • typelib-1_0-WebKit2-4_0 >= 2.20.3-11.1
  • typelib-1_0-WebKit2WebExtension-4_0 >= 2.20.3-11.1
  • webkit-jsc-4 >= 2.20.3-11.1
  • webkit-jsc-4-debuginfo >= 2.20.3-11.1
  • webkit2gtk-4_0-injected-bundles >= 2.20.3-11.1
  • webkit2gtk-4_0-injected-bundles-debuginfo >= 2.20.3-11.1
  • webkit2gtk3 >= 2.20.3-11.1
  • webkit2gtk3-debugsource >= 2.20.3-11.1
  • webkit2gtk3-devel >= 2.20.3-11.1
  • webkit2gtk3-plugin-process-gtk2 >= 2.20.3-11.1
  • webkit2gtk3-plugin-process-gtk2-debuginfo >= 2.20.3-11.1
Patchnames:
openSUSE-2018-1288


Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification.

Product(s) Source package State
SUSE Linux Enterprise Desktop 12 SP3 webkit2gtk3 Released
SUSE Linux Enterprise Module for Basesystem 15 GA webkit2gtk3 Released
SUSE Linux Enterprise Module for Desktop Applications 15 GA webkit2gtk3 Released
SUSE Linux Enterprise SDK 12 SP3 webkit2gtk3 Released
SUSE Linux Enterprise Server 12 SP2 LTSS webkit2gtk3 Affected
SUSE Linux Enterprise Server 12 SP3 webkit2gtk3 Released
SUSE Linux Enterprise Workstation Extension 12 SP3 webkit2gtk3 Released