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NewStart CGSL CORE 5.05 / MAIN 5.05 : gnome-shell-extensions Multiple Vulnerabilities (NS-SA-2023-0013)

medium Nessus Plugin ID 174070

Synopsis

The remote NewStart CGSL host is affected by multiple vulnerabilities.

Description

The remote NewStart CGSL host, running version CORE 5.05 / MAIN 5.05, has gnome-shell-extensions packages installed that are affected by multiple vulnerabilities:

 - An error within the parse_rollei() function (internal/dcraw_common.cpp) within LibRaw versions prior to 0.19.1 can be exploited to trigger an infinite loop. (CVE-2018-5818)

 - An error within the parse_sinar_ia() function (internal/dcraw_common.cpp) within LibRaw versions prior to 0.19.1 can be exploited to exhaust available CPU resources. (CVE-2018-5819)

 - It was discovered that the gnome-shell lock screen since version 3.15.91 did not properly restrict all contextual actions. An attacker with physical access to a locked workstation could invoke certain keyboard shortcuts, and potentially other actions. (CVE-2019-3820)

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

Solution

Upgrade the vulnerable CGSL gnome-shell-extensions packages. Note that updated packages may not be available yet. Please contact ZTE for more information.

See Also

http://security.gd-linux.com/notice/NS-SA-2023-0013

http://security.gd-linux.com/info/CVE-2018-5818

http://security.gd-linux.com/info/CVE-2018-5819

http://security.gd-linux.com/info/CVE-2019-3820

Plugin Details

Severity: Medium

ID: 174070

File Name: newstart_cgsl_NS-SA-2023-0013_gnome-shell-extensions.nasl

Version: 1.1

Type: local

Published: 4/11/2023

Updated: 4/19/2023

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.2

CVSS v2

Risk Factor: Medium

Base Score: 4.6

Temporal Score: 3.6

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

CVSS Score Source: CVE-2019-3820

CVSS v3

Risk Factor: Medium

Base Score: 4.3

Temporal Score: 3.9

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

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

Vulnerability Information

CPE: p-cpe:/a:zte:cgsl_core:gnome-classic-session, p-cpe:/a:zte:cgsl_core:gnome-shell-extension-alternate-tab, p-cpe:/a:zte:cgsl_core:gnome-shell-extension-apps-menu, p-cpe:/a:zte:cgsl_core:gnome-shell-extension-auto-move-windows, p-cpe:/a:zte:cgsl_core:gnome-shell-extension-common, p-cpe:/a:zte:cgsl_core:gnome-shell-extension-dash-to-dock, p-cpe:/a:zte:cgsl_core:gnome-shell-extension-disable-screenshield, p-cpe:/a:zte:cgsl_core:gnome-shell-extension-drive-menu, p-cpe:/a:zte:cgsl_core:gnome-shell-extension-extra-osk-keys, p-cpe:/a:zte:cgsl_core:gnome-shell-extension-horizontal-workspaces, p-cpe:/a:zte:cgsl_core:gnome-shell-extension-launch-new-instance, p-cpe:/a:zte:cgsl_core:gnome-shell-extension-native-window-placement, p-cpe:/a:zte:cgsl_core:gnome-shell-extension-no-hot-corner, p-cpe:/a:zte:cgsl_core:gnome-shell-extension-panel-favorites, p-cpe:/a:zte:cgsl_core:gnome-shell-extension-places-menu, p-cpe:/a:zte:cgsl_core:gnome-shell-extension-screenshot-window-sizer, p-cpe:/a:zte:cgsl_core:gnome-shell-extension-systemmonitor, p-cpe:/a:zte:cgsl_core:gnome-shell-extension-top-icons, p-cpe:/a:zte:cgsl_core:gnome-shell-extension-updates-dialog, p-cpe:/a:zte:cgsl_core:gnome-shell-extension-user-theme, p-cpe:/a:zte:cgsl_core:gnome-shell-extension-window-grouper, p-cpe:/a:zte:cgsl_core:gnome-shell-extension-window-list, p-cpe:/a:zte:cgsl_core:gnome-shell-extension-windowsnavigator, p-cpe:/a:zte:cgsl_core:gnome-shell-extension-workspace-indicator, p-cpe:/a:zte:cgsl_main:gnome-classic-session, p-cpe:/a:zte:cgsl_main:gnome-shell-extension-alternate-tab, p-cpe:/a:zte:cgsl_main:gnome-shell-extension-apps-menu, p-cpe:/a:zte:cgsl_main:gnome-shell-extension-auto-move-windows, p-cpe:/a:zte:cgsl_main:gnome-shell-extension-common, p-cpe:/a:zte:cgsl_main:gnome-shell-extension-dash-to-dock, p-cpe:/a:zte:cgsl_main:gnome-shell-extension-disable-screenshield, p-cpe:/a:zte:cgsl_main:gnome-shell-extension-drive-menu, p-cpe:/a:zte:cgsl_main:gnome-shell-extension-extra-osk-keys, p-cpe:/a:zte:cgsl_main:gnome-shell-extension-horizontal-workspaces, p-cpe:/a:zte:cgsl_main:gnome-shell-extension-launch-new-instance, p-cpe:/a:zte:cgsl_main:gnome-shell-extension-native-window-placement, p-cpe:/a:zte:cgsl_main:gnome-shell-extension-no-hot-corner, p-cpe:/a:zte:cgsl_main:gnome-shell-extension-panel-favorites, p-cpe:/a:zte:cgsl_main:gnome-shell-extension-places-menu, p-cpe:/a:zte:cgsl_main:gnome-shell-extension-screenshot-window-sizer, p-cpe:/a:zte:cgsl_main:gnome-shell-extension-systemmonitor, p-cpe:/a:zte:cgsl_main:gnome-shell-extension-top-icons, p-cpe:/a:zte:cgsl_main:gnome-shell-extension-updates-dialog, p-cpe:/a:zte:cgsl_main:gnome-shell-extension-user-theme, p-cpe:/a:zte:cgsl_main:gnome-shell-extension-window-grouper, p-cpe:/a:zte:cgsl_main:gnome-shell-extension-window-list, p-cpe:/a:zte:cgsl_main:gnome-shell-extension-windowsnavigator, p-cpe:/a:zte:cgsl_main:gnome-shell-extension-workspace-indicator, cpe:/o:zte:cgsl_core:5, cpe:/o:zte:cgsl_main:5

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

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 4/11/2023

Vulnerability Publication Date: 1/25/2019

Reference Information

CVE: CVE-2018-5818, CVE-2018-5819, CVE-2019-3820