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CVE-2023-2203

HIGH

8.8

CVSS Severity Score

EPSS Score0.0000%

EPSS Percentile0.00th

Published2023-05-17

Last Modified2026-06-17

Data SourcesNVD

Vulnerability Description

A flaw was found in the WebKitGTK package. An improper input validation issue may lead to a use-after-free vulnerability. This flaw allows attackers with network access to pass specially crafted web content files, causing a denial of service or arbitrary code execution. This CVE exists because of a CVE-2023-28205 security regression for the WebKitGTK package in Red Hat Enterprise Linux 8.8 and Red Hat Enterprise Linux 9.2.

Affected Platforms (CPE)

📦

Webkitgtk

Webkit2gtk3

= 2.38.5-1.el8= 2.38.5-1.el9

💻

Redhat

Enterprise Linux

= 8.0= 9.0

💻

Redhat

Enterprise Linux Eus

= 8.8= 9.2

💻

Redhat

Enterprise Linux Server Aus

= 8.8= 9.2

References & Advisories

🔗 https://access.redhat.com/errata/RHSA-2023:2653

🔗 https://access.redhat.com/errata/RHSA-2023:3108

🔗 https://access.redhat.com/security/cve/CVE-2023-2203

🔗 https://bugzilla.redhat.com/show_bug.cgi?id=2188543

🔗 https://access.redhat.com/errata/RHSA-2023:2653

🔗 https://access.redhat.com/errata/RHSA-2023:3108

🔗 https://access.redhat.com/security/cve/CVE-2023-2203

🔗 https://bugzilla.redhat.com/show_bug.cgi?id=2188543

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