Fedora 23 : webkitgtk4 (2016-d957ffbac1)

High Nessus Plugin ID 93264

Synopsis

The remote Fedora host is missing a security update.

Description

This update addresses the following vulnerabilities :

- [CVE-2016-4622](https://cve.mitre.org/cgi-bin/cvename.cg i?name=CVE-2016-4622), [CVE-2016-4624](https://cve.mitre.org/cgi-bin/cvename.cg i?name=CVE-2016-4624), [CVE-2016-4591](https://cve.mitre.org/cgi-bin/cvename.cg i?name=CVE-2016-4591), [CVE-2016-4590](https://cve.mitre.org/cgi-bin/cvename.cg i?name=CVE-2016-4590)

Additional fixes :

- Fix performance in accelerated compositing mode with the modesetting intel driver and DRI3 enabled.

- Reduce the amount of file descriptors that the Web Process keeps open.

- Fix Web Process deadlocks when loading HLS videos.

- Make CSS and SVG animations run at 60fps.

- Make meter elements accessible.

- Improve accessibility name and description of elements to make it more compatible with W3C specs and fix several bugs in which the accessible name of objects was missing or broken.

- Fix a crash when running windowed plugins under Wayland.

- Fix a crash at process exit under Wayland.

- Fix several crashes and rendering issues.

Translation updates :

- German.

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.

Solution

Update the affected webkitgtk4 package.

See Also

https://bodhi.fedoraproject.org/updates/FEDORA-2016-d957ffbac1

Plugin Details

Severity: High

ID: 93264

File Name: fedora_2016-d957ffbac1.nasl

Version: Revision: 2.2

Type: local

Agent: unix

Published: 2016/09/02

Updated: 2016/10/18

Dependencies: 12634

Risk Information

Risk Factor: High

CVSS v2.0

Base Score: 7.8

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

CVSS v3.0

Base Score: 8.8

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

Vulnerability Information

CPE: p-cpe:/a:fedoraproject:fedora:webkitgtk4, cpe:/o:fedoraproject:fedora:23

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

Patch Publication Date: 2016/09/01

Reference Information

CVE: CVE-2016-4590, CVE-2016-4591, CVE-2016-4622, CVE-2016-4624