RHEL 8 : ibus and glib2 (RHSA-2020:1880)

high Nessus Plugin ID 136047

Synopsis

The remote Red Hat host is missing a security update for ibus / glib2.

Description

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2020:1880 advisory.

GLib provides the core application building blocks for libraries and applications written in C. It provides the core object system used in GNOME, the main loop implementation, and a large set of utility functions for strings and common data structures.

The Intelligent Input Bus (IBus) is an input method framework for multilingual input in Unix-like operating systems.

Security Fix(es):

* ibus: missing authorization allows local attacker to access the input bus of another user (CVE-2019-14822)

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 this issue but has instead relied only on the application's self-reported version number.

Solution

Update the RHEL ibus / glib2 packages based on the guidance in RHSA-2020:1880.

See Also

http://www.nessus.org/u?d74e6b30

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

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

https://access.redhat.com/errata/RHSA-2020:1880

https://bugzilla.redhat.com/show_bug.cgi?id=1717958

https://bugzilla.redhat.com/show_bug.cgi?id=1777213

Plugin Details

Severity: High

ID: 136047

File Name: redhat-RHSA-2020-1880.nasl

Version: 1.11

Type: local

Agent: unix

Published: 4/28/2020

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: 5.2

Vendor

Vendor Severity: Moderate

CVSS v2

Risk Factor: Low

Base Score: 3.6

Temporal Score: 2.7

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

CVSS Score Source: CVE-2019-14822

CVSS v3

Risk Factor: High

Base Score: 7.1

Temporal Score: 6.2

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

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

Vulnerability Information

CPE: p-cpe:/a:redhat:enterprise_linux:glib2, p-cpe:/a:redhat:enterprise_linux:ibus-devel, p-cpe:/a:redhat:enterprise_linux:ibus-wayland, p-cpe:/a:redhat:enterprise_linux:glib2-static, p-cpe:/a:redhat:enterprise_linux:ibus-gtk3, p-cpe:/a:redhat:enterprise_linux:ibus-devel-docs, p-cpe:/a:redhat:enterprise_linux:glib2-tests, p-cpe:/a:redhat:enterprise_linux:glib2-devel, p-cpe:/a:redhat:enterprise_linux:glib2-doc, p-cpe:/a:redhat:enterprise_linux:glib2-fam, p-cpe:/a:redhat:enterprise_linux:ibus, p-cpe:/a:redhat:enterprise_linux:ibus-setup, p-cpe:/a:redhat:enterprise_linux:ibus-gtk2, cpe:/o:redhat:enterprise_linux:8, p-cpe:/a:redhat:enterprise_linux:ibus-libs

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

Exploit Ease: No known exploits are available

Patch Publication Date: 4/28/2020

Vulnerability Publication Date: 9/13/2019

Reference Information

CVE: CVE-2019-14822

CWE: 862

RHSA: 2020:1880