openSUSE Security Update : webkit2gtk3 (openSUSE-2019-309)

high Nessus Plugin ID 122745

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New! Plugin Severity Now Using CVSS v3

The calculated severity for Plugins has been updated to use CVSS v3 by default. Plugins that do not have a CVSS v3 score will fall back to CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Synopsis

The remote openSUSE host is missing a security update.

Description

This update for webkit2gtk3 to version 2.22.6 fixes the following issues :

Security issues fixed :

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

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

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

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

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

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

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

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

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

Other issues addressed :

- Update to version 2.22.6 (bsc#1124937).

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

- Fixed Web inspector magnifier under Wayland.

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

- Fixed several crashes, race conditions, and rendering issues.

This update was imported from the SUSE:SLE-12-SP2:Update update project.

Solution

Update the affected webkit2gtk3 packages.

See Also

https://bugzilla.opensuse.org/show_bug.cgi?id=1124937

Plugin Details

Severity: High

ID: 122745

File Name: openSUSE-2019-309.nasl

Version: 1.4

Type: local

Agent: unix

Published: 3/11/2019

Updated: 1/19/2021

Dependencies: ssh_get_info.nasl

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P

Temporal Vector: CVSS2#E:POC/RL:OF/RC:C

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.9

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

Vulnerability Information

CPE: cpe:2.3:o:novell:opensuse:42.3:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:opensuse:libjavascriptcoregtk-4_0-18:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:opensuse:libjavascriptcoregtk-4_0-18-32bit:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:opensuse:libjavascriptcoregtk-4_0-18-debuginfo:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:opensuse:libjavascriptcoregtk-4_0-18-debuginfo-32bit:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:opensuse:libwebkit2gtk-4_0-37:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:opensuse:libwebkit2gtk-4_0-37-32bit:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:opensuse:libwebkit2gtk-4_0-37-debuginfo:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:opensuse:libwebkit2gtk-4_0-37-debuginfo-32bit:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:opensuse:libwebkit2gtk3-lang:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:opensuse:typelib-1_0-javascriptcore-4_0:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:opensuse:typelib-1_0-webkit2-4_0:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:opensuse:typelib-1_0-webkit2webextension-4_0:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:opensuse:webkit-jsc-4:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:opensuse:webkit-jsc-4-debuginfo:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:opensuse:webkit2gtk-4_0-injected-bundles:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:opensuse:webkit2gtk-4_0-injected-bundles-debuginfo:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:opensuse:webkit2gtk3-debugsource:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:opensuse:webkit2gtk3-devel:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:opensuse:webkit2gtk3-plugin-process-gtk2:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:opensuse:webkit2gtk3-plugin-process-gtk2-debuginfo:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:opensuse:webkit2gtk3-minibrowser:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:opensuse:webkit2gtk3-minibrowser-debuginfo:*:*:*:*:*:*:*

Required KB Items: Host/local_checks_enabled, Host/cpu, Host/SuSE/release, Host/SuSE/rpm-list

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 3/8/2019

Vulnerability Publication Date: 3/5/2019

Reference Information

CVE: CVE-2019-6212, CVE-2019-6215, CVE-2019-6216, CVE-2019-6217, CVE-2019-6226, CVE-2019-6227, CVE-2019-6229, CVE-2019-6233, CVE-2019-6234