ELSA-2023-2257: Security update for 7 packages

ELSA-2023-2257, released May 15, 2023, fixes 6 CVEs across 7 products. None of them is reported as exploited. Patch Radar priority: High.

High

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

8.8

Base score, 0 to 10

Highest EPSS

0.0290

87th percentile

Priority of the 6 CVEs

Patch now 0
                                Urgent 0
                                High 6
                                Routine 0

Fixed package versions

Product	Release	Fixed in
tigervnc	ol 9	0:1.12.0-13.el9_2
tigervnc-icons	ol 9	0:1.12.0-13.el9_2
tigervnc-license	ol 9	0:1.12.0-13.el9_2
tigervnc-selinux	ol 9	0:1.12.0-13.el9_2
tigervnc-server	ol 9	0:1.12.0-13.el9_2
tigervnc-server-minimal	ol 9	0:1.12.0-13.el9_2
tigervnc-server-module	ol 9	0:1.12.0-13.el9_2

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2022-46344	xwayland: A vulnerability was found in X.Org	8.8	0.0290	None reported
High	CVE-2022-46341	tigervnc: Virtual Network Computing (VNC) is a remote display system which allows users to view a computing desktop environment...	8.8	0.0272	None reported
High	CVE-2022-46340	tigervnc: Virtual Network Computing (VNC) is a remote display system which allows users to view a computing desktop environment...	8.8	0.0268	None reported
High	CVE-2022-46343	tigervnc: Virtual Network Computing (VNC) is a remote display system which allows users to view a computing desktop environment...	8.8	0.0256	None reported
High	CVE-2022-46342	xorg-x11-server-common: X.Org is an open-source implementation of the X Window System	8.8	0.0141	None reported
High	CVE-2022-4283	tigervnc: Virtual Network Computing (VNC) is a remote display system which allows users to view a computing desktop environment...	7.8	0.0108	None reported

Also fixes CVE-2022-46344

ALAS2023-2023-102
xorg-x11-server-Xdmx, xorg-x11-server-Xdmx-debuginfo, xorg-x11-server-Xephyr and 12 more on amzn 2023
ELSA-2023-2805
xorg-x11-server-Xwayland on ol 8
ELSA-2023-2806
xorg-x11-server-Xdmx, xorg-x11-server-Xephyr, xorg-x11-server-Xnest and 5 more on ol 8
ALSA-2023:2805
xorg-x11-server-Xwayland on almalinux 8
ALSA-2023:2806
xorg-x11-server-Xdmx, xorg-x11-server-Xephyr, xorg-x11-server-Xnest and 5 more on almalinux 8
RHSA-2023:2805
xorg-x11-server-Xwayland on RHEL 8
RHSA-2023:2806
xorg-x11-server-Xdmx, xorg-x11-server-Xephyr, xorg-x11-server-Xnest and 5 more on RHEL 8
ELSA-2023-2248
xorg-x11-server-Xdmx, xorg-x11-server-Xephyr, xorg-x11-server-Xnest and 5 more on ol 9

Vendor advisory

https://linux.oracle.com/errata/ELSA-2023-2257.html

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