Main Vulnerability Database Vulnerabilities #VU84765

Information disclosure in WebKitGTK+ and WPE WebKit - CVE-2023-40385

Published: December 26, 2023

Vulnerability identifier: #VU84765

CSH Severity: Medium

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green

CVE-ID: CVE-2023-40385

CWE-ID: CWE-200

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vendor: WebKitGTK

Affected software:
WebKitGTK+
WPE WebKit

Detailed vulnerability description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to excessive data output by WebKit. A remote attacker can view leaked DNS queries with Private Relay turned on.

Install updates from vendor's website.