CVE-2023-43786

Medium

Description

A vulnerability was found in libX11 due to an infinite loop within the PutSubImage() function. This flaw allows a local user to consume all available system resources and cause a denial of service condition.

SeverityMedium
CVSS5.5
Exploit probability—
ProductX.org Libx11
PublishedOct 10, 2023
First seenOct 10, 2023

How to fix

Affected products

ProductAffected versionsFixed in
x.org libx11v < 1.8.71.8.7
redhat enterprise_linux8.0, 9.0—
fedoraproject fedora38—

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CVE-2023-43786 · X.org Libx11 · Dark Radar