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Date: Tue, 21 May 2024 16:56:12 +0300
From: Adrian Perez de Castro <>
Subject: WebKitGTK and WPE WebKit Security Advisory WSA-2024-0003

WebKitGTK and WPE WebKit Security Advisory                 WSA-2024-0003

Date reported           : May 21, 2024
Advisory ID             : WSA-2024-0003
WebKitGTK Advisory URL  :
WPE WebKit Advisory URL :
CVE identifiers         : CVE-2024-27834.

Several vulnerabilities were discovered in WebKitGTK and WPE WebKit.

    Versions affected: WebKitGTK and WPE WebKit before 2.44.2.
    Manfred Paul working with Trend Micro's Zero Day Initiative.
    Impact: An attacker with arbitrary read and write capability may be
    able to bypass Pointer Authentication. Description: The issue was
    addressed with improved checks.
    WebKit Bugzilla: 272750

We recommend updating to the latest stable versions of WebKitGTK and WPE
WebKit. It is the best way to ensure that you are running safe versions
of WebKit. Please check our websites for information about the latest
stable releases.

Further information about WebKitGTK and WPE WebKit security advisories
can be found at: or

The WebKitGTK and WPE WebKit team,

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