RHEL 8 : GNOME (RHSA-2020:1766)

high Nessus Plugin ID 136113

Synopsis

The remote Red Hat host is missing one or more security updates.

Description

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:1766 advisory.

GNOME is the default desktop environment of Red Hat Enterprise Linux.

Security Fix(es):

* LibRaw: stack-based buffer overflow in the parse_makernote function of dcraw_common.cpp (CVE-2018-20337)

* gdm: lock screen bypass when timed login is enabled (CVE-2019-3825)

* gvfs: mishandling of file ownership in daemon/gvfsbackendadmin.c (CVE-2019-12447)

* gvfs: race condition in daemon/gvfsbackendadmin.c due to admin backend not implementing query_info_on_read/write (CVE-2019-12448)

* gvfs: mishandling of file's user and group ownership in daemon/gvfsbackendadmin.c due to unavailability of root privileges (CVE-2019-12449)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Additional Changes:

For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.2 Release Notes linked from the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Update the affected packages.

See Also

http://www.nessus.org/u?dd7b3f20

https://access.redhat.com/security/updates/classification/#moderate

https://access.redhat.com/errata/RHSA-2020:1766

https://bugzilla.redhat.com/show_bug.cgi?id=1365717

https://bugzilla.redhat.com/show_bug.cgi?id=1656988

https://bugzilla.redhat.com/show_bug.cgi?id=1658001

https://bugzilla.redhat.com/show_bug.cgi?id=1661555

https://bugzilla.redhat.com/show_bug.cgi?id=1666070

https://bugzilla.redhat.com/show_bug.cgi?id=1668901

https://bugzilla.redhat.com/show_bug.cgi?id=1671744

https://bugzilla.redhat.com/show_bug.cgi?id=1672825

https://bugzilla.redhat.com/show_bug.cgi?id=1674535

https://bugzilla.redhat.com/show_bug.cgi?id=1684729

https://bugzilla.redhat.com/show_bug.cgi?id=1728564

https://bugzilla.redhat.com/show_bug.cgi?id=1728567

https://bugzilla.redhat.com/show_bug.cgi?id=1730612

https://bugzilla.redhat.com/show_bug.cgi?id=1730891

https://bugzilla.redhat.com/show_bug.cgi?id=1736742

https://bugzilla.redhat.com/show_bug.cgi?id=1742710

https://bugzilla.redhat.com/show_bug.cgi?id=1744452

https://bugzilla.redhat.com/show_bug.cgi?id=1744527

https://bugzilla.redhat.com/show_bug.cgi?id=1745147

https://bugzilla.redhat.com/show_bug.cgi?id=1747972

https://bugzilla.redhat.com/show_bug.cgi?id=1749372

https://bugzilla.redhat.com/show_bug.cgi?id=1750516

https://bugzilla.redhat.com/show_bug.cgi?id=1753520

https://bugzilla.redhat.com/show_bug.cgi?id=1759075

https://bugzilla.redhat.com/show_bug.cgi?id=1759525

https://bugzilla.redhat.com/show_bug.cgi?id=1759619

https://bugzilla.redhat.com/show_bug.cgi?id=1759913

https://bugzilla.redhat.com/show_bug.cgi?id=1687979

https://bugzilla.redhat.com/show_bug.cgi?id=1690170

https://bugzilla.redhat.com/show_bug.cgi?id=1692299

https://bugzilla.redhat.com/show_bug.cgi?id=1710882

https://bugzilla.redhat.com/show_bug.cgi?id=1715890

https://bugzilla.redhat.com/show_bug.cgi?id=1716754

https://bugzilla.redhat.com/show_bug.cgi?id=1716761

https://bugzilla.redhat.com/show_bug.cgi?id=1716767

https://bugzilla.redhat.com/show_bug.cgi?id=1716774

https://bugzilla.redhat.com/show_bug.cgi?id=1719819

https://bugzilla.redhat.com/show_bug.cgi?id=1720249

https://bugzilla.redhat.com/show_bug.cgi?id=1720251

https://bugzilla.redhat.com/show_bug.cgi?id=1721124

https://bugzilla.redhat.com/show_bug.cgi?id=1721133

https://bugzilla.redhat.com/show_bug.cgi?id=1723462

https://bugzilla.redhat.com/show_bug.cgi?id=1723464

https://bugzilla.redhat.com/show_bug.cgi?id=1724302

https://bugzilla.redhat.com/show_bug.cgi?id=1725154

https://bugzilla.redhat.com/show_bug.cgi?id=1728330

https://bugzilla.redhat.com/show_bug.cgi?id=1728562

https://bugzilla.redhat.com/show_bug.cgi?id=1760363

https://bugzilla.redhat.com/show_bug.cgi?id=1763207

https://bugzilla.redhat.com/show_bug.cgi?id=1765448

https://bugzilla.redhat.com/show_bug.cgi?id=1765632

https://bugzilla.redhat.com/show_bug.cgi?id=1766649

https://bugzilla.redhat.com/show_bug.cgi?id=1766695

https://bugzilla.redhat.com/show_bug.cgi?id=1768461

https://bugzilla.redhat.com/show_bug.cgi?id=1776530

https://bugzilla.redhat.com/show_bug.cgi?id=1777556

https://bugzilla.redhat.com/show_bug.cgi?id=1777911

https://bugzilla.redhat.com/show_bug.cgi?id=1778668

https://bugzilla.redhat.com/show_bug.cgi?id=1782425

https://bugzilla.redhat.com/show_bug.cgi?id=1782497

https://bugzilla.redhat.com/show_bug.cgi?id=1782517

https://bugzilla.redhat.com/show_bug.cgi?id=1785233

https://bugzilla.redhat.com/show_bug.cgi?id=1789474

https://bugzilla.redhat.com/show_bug.cgi?id=1793413

https://bugzilla.redhat.com/show_bug.cgi?id=1804123

https://bugzilla.redhat.com/show_bug.cgi?id=1809079

http://www.nessus.org/u?282cbba7

Plugin Details

Severity: High

ID: 136113

File Name: redhat-RHSA-2020-1766.nasl

Version: 1.12

Type: local

Agent: unix

Published: 4/29/2020

Updated: 11/7/2024

Supported Sensors: Agentless Assessment, Continuous Assessment, Frictionless Assessment Agent, Frictionless Assessment AWS, Frictionless Assessment Azure, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

Vendor

Vendor Severity: Moderate

CVSS v2

Risk Factor: Medium

Base Score: 6.9

Temporal Score: 5.4

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

CVSS Score Source: CVE-2019-3825

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

CVSS Score Source: CVE-2018-20337

Vulnerability Information

CPE: p-cpe:/a:redhat:enterprise_linux:gnome-menus, p-cpe:/a:redhat:enterprise_linux:gjs, p-cpe:/a:redhat:enterprise_linux:gnome-online-accounts, p-cpe:/a:redhat:enterprise_linux:nautilus-extensions, p-cpe:/a:redhat:enterprise_linux:clutter-doc, p-cpe:/a:redhat:enterprise_linux:libvncserver-devel, p-cpe:/a:redhat:enterprise_linux:mutter-devel, p-cpe:/a:redhat:enterprise_linux:mozjs52, p-cpe:/a:redhat:enterprise_linux:gnome-terminal, p-cpe:/a:redhat:enterprise_linux:mozjs60, p-cpe:/a:redhat:enterprise_linux:accountsservice-devel, p-cpe:/a:redhat:enterprise_linux:gnome-settings-daemon, p-cpe:/a:redhat:enterprise_linux:gvfs-gphoto2, p-cpe:/a:redhat:enterprise_linux:libxslt-devel, p-cpe:/a:redhat:enterprise_linux:appstream-data, p-cpe:/a:redhat:enterprise_linux:mozjs52-devel, p-cpe:/a:redhat:enterprise_linux:gnome-menus-devel, p-cpe:/a:redhat:enterprise_linux:libvncserver, p-cpe:/a:redhat:enterprise_linux:gnome-control-center-filesystem, p-cpe:/a:redhat:enterprise_linux:mutter, p-cpe:/a:redhat:enterprise_linux:clutter, p-cpe:/a:redhat:enterprise_linux:gsettings-desktop-schemas, p-cpe:/a:redhat:enterprise_linux:gvfs-afp, p-cpe:/a:redhat:enterprise_linux:evince-libs, p-cpe:/a:redhat:enterprise_linux:gsettings-desktop-schemas-devel, p-cpe:/a:redhat:enterprise_linux:evince-browser-plugin, p-cpe:/a:redhat:enterprise_linux:gvfs-client, p-cpe:/a:redhat:enterprise_linux:evince-nautilus, p-cpe:/a:redhat:enterprise_linux:libraw-devel, cpe:/o:redhat:enterprise_linux:8, p-cpe:/a:redhat:enterprise_linux:gnome-control-center, p-cpe:/a:redhat:enterprise_linux:gnome-session-wayland-session, p-cpe:/a:redhat:enterprise_linux:gnome-terminal-nautilus, p-cpe:/a:redhat:enterprise_linux:gvfs-smb, p-cpe:/a:redhat:enterprise_linux:clutter-devel, p-cpe:/a:redhat:enterprise_linux:libxslt, p-cpe:/a:redhat:enterprise_linux:vala, p-cpe:/a:redhat:enterprise_linux:gvfs-devel, p-cpe:/a:redhat:enterprise_linux:accountsservice-libs, p-cpe:/a:redhat:enterprise_linux:gnome-boxes, p-cpe:/a:redhat:enterprise_linux:gnome-session-xsession, p-cpe:/a:redhat:enterprise_linux:libraw, p-cpe:/a:redhat:enterprise_linux:gtk3, p-cpe:/a:redhat:enterprise_linux:nautilus-devel, p-cpe:/a:redhat:enterprise_linux:vala-devel, p-cpe:/a:redhat:enterprise_linux:gnome-software, p-cpe:/a:redhat:enterprise_linux:gvfs-fuse, p-cpe:/a:redhat:enterprise_linux:mozjs60-devel, p-cpe:/a:redhat:enterprise_linux:nautilus, p-cpe:/a:redhat:enterprise_linux:gtk3-immodule-xim, p-cpe:/a:redhat:enterprise_linux:gdm, p-cpe:/a:redhat:enterprise_linux:gnome-software-editor, p-cpe:/a:redhat:enterprise_linux:gvfs, p-cpe:/a:redhat:enterprise_linux:gnome-session, p-cpe:/a:redhat:enterprise_linux:gnome-online-accounts-devel, p-cpe:/a:redhat:enterprise_linux:baobab, p-cpe:/a:redhat:enterprise_linux:gnome-shell, p-cpe:/a:redhat:enterprise_linux:gtk-update-icon-cache, p-cpe:/a:redhat:enterprise_linux:gtk3-devel, p-cpe:/a:redhat:enterprise_linux:gnome-tweaks, p-cpe:/a:redhat:enterprise_linux:gvfs-archive, p-cpe:/a:redhat:enterprise_linux:gnome-remote-desktop, p-cpe:/a:redhat:enterprise_linux:gvfs-goa, p-cpe:/a:redhat:enterprise_linux:gvfs-afc, p-cpe:/a:redhat:enterprise_linux:vinagre, p-cpe:/a:redhat:enterprise_linux:evince, p-cpe:/a:redhat:enterprise_linux:accountsservice, p-cpe:/a:redhat:enterprise_linux:gvfs-mtp, p-cpe:/a:redhat:enterprise_linux:gjs-devel

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

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 4/28/2020

Vulnerability Publication Date: 12/21/2018

Reference Information

CVE: CVE-2018-20337, CVE-2019-12447, CVE-2019-12448, CVE-2019-12449, CVE-2019-3825

BID: 107124, 109289

CWE: 121, 282, 287, 364

RHSA: 2020:1766