SB2023122613 - Information disclosure in WebKitGTK+ and WPE WebKit



SB2023122613 - Information disclosure in WebKitGTK+ and WPE WebKit

Published: December 26, 2023

Security Bulletin ID SB2023122613
Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Information disclosure

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Information disclosure (CVE-ID: CVE-2023-40385)

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.


Remediation

Install update from vendor's website.