CVE-2023-43787

—

CVSS 3.1

7.8 high

EPSS

<1%p36

Published

Oct 10, 2023 (Oct 10, 2023)

Modified

Jun 17, 2026

Description

A vulnerability was found in libX11 due to an integer overflow within the XCreateImage() function. This flaw allows a local user to trigger an integer overflow and execute arbitrary code with elevated privileges.

Vendors: x.org redhat fedoraproject
Products: libx11, enterprise linux, fedora
Weakness: CWE-122, CWE-190
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.4%)

In the news0 stories

No ingested article mentions this CVE yet.