CVE-2023-2203
High
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.
SeverityHigh
CVSS8.8
Exploit probability—
Product
Redhat Enterprise Linux
PublishedMay 17, 2023
First seenMay 17, 2023
Weakness typeCWE-416Use after free
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| redhat enterprise_linux | 8.0, 9.0 | — |
| webkitgtk webkit2gtk3 | 2.38.5-1.el8, 2.38.5-1.el9 | — |
| redhat enterprise_linux_eus | 8.8, 9.2 | — |
| redhat enterprise_linux_server_aus | 8.8, 9.2 | — |
| redhat enterprise_linux_server_tus | 8.8 | — |
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