libx11-data 2:1.6.4-3ubuntu0.3: libx11-data 2:1.6.4-3ubuntu0.3 for Ubuntu 18.04.6 LTS (bionic)

libx11-data 2:1.6.4-3ubuntu0.3, released August 25, 2020, fixes 2 CVEs in libx11-data. None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.

HighUnsupported product

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

7.8

Base score, 0 to 10

Highest EPSS

0.0056

47th percentile

Priority of the 2 CVEs

Patch now 0
                                Urgent 0
                                High 1
                                Routine 1

Fixed package versions

Product	Release	Fixed in
libx11-data	Ubuntu 18.04.6 LTS (bionic)	2:1.6.4-3ubuntu0.3

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2020-14363	libdrm: libX11: Integer overflow leads to double free in locale handling	7.8	0.0056	None reported
Routine	CVE-2020-14344	mesa-filesystem: libX11: Heap overflow in the X input method client	6.7	0.0046	None reported

Also fixes CVE-2020-14363

ELSA-2021-1804
egl-wayland, libX11, libX11-common and 42 more on ol 8
RHSA-2021:1804
egl-wayland, libX11, libX11-common and 42 more on RHEL 8
libx11-6 2:1.6.4-3ubuntu0.3
libx11-6 on Ubuntu 18.04.6 LTS (bionic)
libx11-6 2:1.6.9-2ubuntu1.1
libx11-6 on Ubuntu 20.04 LTS (focal)
libx11-data 2:1.6.9-2ubuntu1.1
libx11-data on Ubuntu 20.04 LTS (focal)
libx11-xcb1 2:1.6.4-3ubuntu0.3
libx11-xcb1 on Ubuntu 18.04.6 LTS (bionic)
libx11-xcb1 2:1.6.9-2ubuntu1.1
libx11-xcb1 on Ubuntu 20.04 LTS (focal)

For tools and AI agents

This page as data: JSON · Markdown

Link to this page

If this page saved you time, a link to it in your ticket, advisory or write-up helps others find it.

HTML

<a href="https://patchblox.com/security/fix/linux/ubuntu-bionic-libx11-data-2-1.6.4-3ubuntu0.3">libx11-data 2:1.6.4-3ubuntu0.3 on Patchblox Patch Radar</a>

Reusing the data? How to credit Patch Radar.

Which servers are still behind?

Patchblox compares the installed package on every Linux machine against the fixed version for its release, including machines reported through Azure Update Manager.

Get a demo

Patch Radar data is free to use with attribution. Terms and how to credit it.

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.