RHEL 8 : GNOME (RHSA-2021:4381)

high Nessus Plugin ID 155153
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 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-2021:4381 advisory.

- webkitgtk: Use-after-free in AudioSourceProviderGStreamer leading to arbitrary code execution (CVE-2020-13558)

- LibRaw: Stack buffer overflow in LibRaw::identify_process_dng_fields() in identify.cpp (CVE-2020-24870)

- webkitgtk: Use-after-free leading to arbitrary code execution (CVE-2020-27918, CVE-2021-1788, CVE-2021-30795)

- webkitgtk: User may be unable to fully delete browsing history (CVE-2020-29623)

- CVE-2021-28650 gnome-autoar: Directory traversal via directory symbolic links pointing outside of the destination directory (incomplete fix) (CVE-2020-36241)

- webkitgtk: IFrame sandboxing policy violation (CVE-2021-1765, CVE-2021-1801)

- webkitgtk: Type confusion issue leading to arbitrary code execution (CVE-2021-1789)

- webkitgtk: Access to restricted ports on arbitrary servers via port redirection (CVE-2021-1799)

- webkitgtk: Memory corruption issue leading to arbitrary code execution (CVE-2021-1844)

- webkitgtk: Logic issue leading to arbitrary code execution (CVE-2021-1870, CVE-2021-1871)

- webkitgtk: Use-after-free in ImageLoader dispatchPendingErrorEvent leading to information leak and possibly code execution (CVE-2021-21775)

- webkitgtk: Use-after-free in WebCore::GraphicsContext leading to information leak and possibly code execution (CVE-2021-21779)

- webkitgtk: Use-after-free in fireEventListeners leading to arbitrary code execution (CVE-2021-21806)

- gnome-autoar: Directory traversal via directory symbolic links pointing outside of the destination directory (incomplete CVE-2020-36241 fix) (CVE-2021-28650)

- webkitgtk: Integer overflow leading to arbitrary code execution (CVE-2021-30663)

- webkitgtk: Memory corruption leading to arbitrary code execution (CVE-2021-30665)

- webkitgtk: Logic issue leading to leak of sensitive user information (CVE-2021-30682)

- webkitgtk: Logic issue leading to universal cross site scripting attack (CVE-2021-30689)

- webkitgtk: Logic issue allowing access to restricted ports on arbitrary servers (CVE-2021-30720)

- webkitgtk: Memory corruptions leading to arbitrary code execution (CVE-2021-30734, CVE-2021-30749, CVE-2021-30799)

- webkitgtk: Cross-origin issue with iframe elements leading to universal cross site scripting attack (CVE-2021-30744)

- webkitgtk: Type confusion leading to arbitrary code execution (CVE-2021-30758)

- webkitgtk: Insufficient checks leading to arbitrary code execution (CVE-2021-30797)

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

Solution

Update the affected packages.

See Also

https://cwe.mitre.org/data/definitions/20.html

https://cwe.mitre.org/data/definitions/22.html

https://cwe.mitre.org/data/definitions/79.html

https://cwe.mitre.org/data/definitions/119.html

https://cwe.mitre.org/data/definitions/120.html

https://cwe.mitre.org/data/definitions/190.html

https://cwe.mitre.org/data/definitions/200.html

https://cwe.mitre.org/data/definitions/416.html

https://cwe.mitre.org/data/definitions/459.html

https://cwe.mitre.org/data/definitions/843.html

https://cwe.mitre.org/data/definitions/863.html

https://access.redhat.com/security/cve/CVE-2020-13558

https://access.redhat.com/security/cve/CVE-2020-24870

https://access.redhat.com/security/cve/CVE-2020-27918

https://access.redhat.com/security/cve/CVE-2020-29623

https://access.redhat.com/security/cve/CVE-2020-36241

https://access.redhat.com/security/cve/CVE-2021-1765

https://access.redhat.com/security/cve/CVE-2021-1788

https://access.redhat.com/security/cve/CVE-2021-1789

https://access.redhat.com/security/cve/CVE-2021-1799

https://access.redhat.com/security/cve/CVE-2021-1801

https://access.redhat.com/security/cve/CVE-2021-1844

https://access.redhat.com/security/cve/CVE-2021-1870

https://access.redhat.com/security/cve/CVE-2021-1871

https://access.redhat.com/security/cve/CVE-2021-21775

https://access.redhat.com/security/cve/CVE-2021-21779

https://access.redhat.com/security/cve/CVE-2021-21806

https://access.redhat.com/security/cve/CVE-2021-28650

https://access.redhat.com/security/cve/CVE-2021-30663

https://access.redhat.com/security/cve/CVE-2021-30665

https://access.redhat.com/security/cve/CVE-2021-30682

https://access.redhat.com/security/cve/CVE-2021-30689

https://access.redhat.com/security/cve/CVE-2021-30720

https://access.redhat.com/security/cve/CVE-2021-30734

https://access.redhat.com/security/cve/CVE-2021-30744

https://access.redhat.com/security/cve/CVE-2021-30749

https://access.redhat.com/security/cve/CVE-2021-30758

https://access.redhat.com/security/cve/CVE-2021-30795

https://access.redhat.com/security/cve/CVE-2021-30797

https://access.redhat.com/security/cve/CVE-2021-30799

https://access.redhat.com/errata/RHSA-2021:4381

https://bugzilla.redhat.com/1925640

https://bugzilla.redhat.com/1928794

https://bugzilla.redhat.com/1928886

https://bugzilla.redhat.com/1940026

https://bugzilla.redhat.com/1944323

https://bugzilla.redhat.com/1944329

https://bugzilla.redhat.com/1944333

https://bugzilla.redhat.com/1944337

https://bugzilla.redhat.com/1944340

https://bugzilla.redhat.com/1944343

https://bugzilla.redhat.com/1944350

https://bugzilla.redhat.com/1944859

https://bugzilla.redhat.com/1944862

https://bugzilla.redhat.com/1944867

https://bugzilla.redhat.com/1980441

https://bugzilla.redhat.com/1986863

https://bugzilla.redhat.com/1986866

https://bugzilla.redhat.com/1986872

https://bugzilla.redhat.com/1986874

https://bugzilla.redhat.com/1986879

https://bugzilla.redhat.com/1986881

https://bugzilla.redhat.com/1986883

https://bugzilla.redhat.com/1986886

https://bugzilla.redhat.com/1986888

https://bugzilla.redhat.com/1986890

https://bugzilla.redhat.com/1986892

https://bugzilla.redhat.com/1986900

https://bugzilla.redhat.com/1986902

https://bugzilla.redhat.com/1986906

Plugin Details

Severity: High

ID: 155153

File Name: redhat-RHSA-2021-4381.nasl

Version: 1.7

Type: local

Agent: unix

Published: 11/11/2021

Updated: 1/20/2022

Dependencies: ssh_get_info.nasl, redhat_repos.nasl

Risk Information

CVSS Score Source: CVE-2021-30799

VPR

Risk Factor: Critical

Score: 9.4

CVSS v2

Risk Factor: High

Base Score: 9.3

Temporal Score: 8.1

Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C

Temporal Vector: E:H/RL:OF/RC:C

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 8.4

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

Temporal Vector: E:H/RL:O/RC:C

Vulnerability Information

CPE: cpe:/o:redhat:enterprise_linux:8, p-cpe:/a:redhat:enterprise_linux:LibRaw, p-cpe:/a:redhat:enterprise_linux:LibRaw-devel, p-cpe:/a:redhat:enterprise_linux:accountsservice, p-cpe:/a:redhat:enterprise_linux:accountsservice-devel, p-cpe:/a:redhat:enterprise_linux:accountsservice-libs, p-cpe:/a:redhat:enterprise_linux:gdm, p-cpe:/a:redhat:enterprise_linux:gnome-autoar, p-cpe:/a:redhat:enterprise_linux:gnome-calculator, p-cpe:/a:redhat:enterprise_linux:gnome-classic-session, p-cpe:/a:redhat:enterprise_linux:gnome-control-center, p-cpe:/a:redhat:enterprise_linux:gnome-control-center-filesystem, p-cpe:/a:redhat:enterprise_linux:gnome-online-accounts, p-cpe:/a:redhat:enterprise_linux:gnome-online-accounts-devel, p-cpe:/a:redhat:enterprise_linux:gnome-session, p-cpe:/a:redhat:enterprise_linux:gnome-session-kiosk-session, p-cpe:/a:redhat:enterprise_linux:gnome-session-wayland-session, p-cpe:/a:redhat:enterprise_linux:gnome-session-xsession, p-cpe:/a:redhat:enterprise_linux:gnome-settings-daemon, p-cpe:/a:redhat:enterprise_linux:gnome-shell, p-cpe:/a:redhat:enterprise_linux:gnome-shell-extension-apps-menu, p-cpe:/a:redhat:enterprise_linux:gnome-shell-extension-auto-move-windows, p-cpe:/a:redhat:enterprise_linux:gnome-shell-extension-common, p-cpe:/a:redhat:enterprise_linux:gnome-shell-extension-dash-to-dock, p-cpe:/a:redhat:enterprise_linux:gnome-shell-extension-desktop-icons, p-cpe:/a:redhat:enterprise_linux:gnome-shell-extension-disable-screenshield, p-cpe:/a:redhat:enterprise_linux:gnome-shell-extension-drive-menu, p-cpe:/a:redhat:enterprise_linux:gnome-shell-extension-gesture-inhibitor, p-cpe:/a:redhat:enterprise_linux:gnome-shell-extension-horizontal-workspaces, p-cpe:/a:redhat:enterprise_linux:gnome-shell-extension-launch-new-instance, p-cpe:/a:redhat:enterprise_linux:gnome-shell-extension-native-window-placement, p-cpe:/a:redhat:enterprise_linux:gnome-shell-extension-no-hot-corner, p-cpe:/a:redhat:enterprise_linux:gnome-shell-extension-panel-favorites, p-cpe:/a:redhat:enterprise_linux:gnome-shell-extension-places-menu, p-cpe:/a:redhat:enterprise_linux:gnome-shell-extension-screenshot-window-sizer, p-cpe:/a:redhat:enterprise_linux:gnome-shell-extension-systemMonitor, p-cpe:/a:redhat:enterprise_linux:gnome-shell-extension-top-icons, p-cpe:/a:redhat:enterprise_linux:gnome-shell-extension-updates-dialog, p-cpe:/a:redhat:enterprise_linux:gnome-shell-extension-user-theme, p-cpe:/a:redhat:enterprise_linux:gnome-shell-extension-window-grouper, p-cpe:/a:redhat:enterprise_linux:gnome-shell-extension-window-list, p-cpe:/a:redhat:enterprise_linux:gnome-shell-extension-windowsNavigator, p-cpe:/a:redhat:enterprise_linux:gnome-shell-extension-workspace-indicator, p-cpe:/a:redhat:enterprise_linux:gnome-software, p-cpe:/a:redhat:enterprise_linux:gnome-software-devel, p-cpe:/a:redhat:enterprise_linux:gsettings-desktop-schemas, p-cpe:/a:redhat:enterprise_linux:gsettings-desktop-schemas-devel, p-cpe:/a:redhat:enterprise_linux:gtk-update-icon-cache, p-cpe:/a:redhat:enterprise_linux:gtk3, p-cpe:/a:redhat:enterprise_linux:gtk3-devel, p-cpe:/a:redhat:enterprise_linux:gtk3-immodule-xim, p-cpe:/a:redhat:enterprise_linux:mutter, p-cpe:/a:redhat:enterprise_linux:mutter-devel, p-cpe:/a:redhat:enterprise_linux:vino, p-cpe:/a:redhat:enterprise_linux:webkit2gtk3, p-cpe:/a:redhat:enterprise_linux:webkit2gtk3-devel, p-cpe:/a:redhat:enterprise_linux:webkit2gtk3-jsc, p-cpe:/a:redhat:enterprise_linux:webkit2gtk3-jsc-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: 11/9/2021

Vulnerability Publication Date: 10/31/2020

Reference Information

CVE: CVE-2020-13558, CVE-2020-24870, CVE-2020-27918, CVE-2020-29623, CVE-2020-36241, CVE-2021-1765, CVE-2021-1788, CVE-2021-1789, CVE-2021-1799, CVE-2021-1801, CVE-2021-1844, CVE-2021-1870, CVE-2021-1871, CVE-2021-21775, CVE-2021-21779, CVE-2021-21806, CVE-2021-28650, CVE-2021-30663, CVE-2021-30665, CVE-2021-30682, CVE-2021-30689, CVE-2021-30720, CVE-2021-30734, CVE-2021-30744, CVE-2021-30749, CVE-2021-30758, CVE-2021-30795, CVE-2021-30797, CVE-2021-30799

RHSA: 2021:4381

IAVA: 2021-A-0505-S, 2021-A-0126-S, 2021-A-0251-S, 2021-A-0212-S, 2021-A-0349-S

CWE: 20, 22, 79, 119, 120, 190, 200, 416, 459, 843, 863