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Date: Mon, 19 Sep 2022 14:44:45 +0200
From: Carlos Alberto Lopez Perez <clopez@...lia.com>
To: webkit-gtk@...ts.webkit.org, webkit-wpe@...ts.webkit.org
Cc: security@...kit.org, distributor-list@...me.org,
oss-security@...ts.openwall.com, bugtraq@...urityfocus.com
Subject: WebKitGTK and WPE WebKit Security Advisory WSA-2022-0009
------------------------------------------------------------------------
WebKitGTK and WPE WebKit Security Advisory WSA-2022-0009
------------------------------------------------------------------------
Date reported : September 19, 2022
Advisory ID : WSA-2022-0009
WebKitGTK Advisory URL : https://webkitgtk.org/security/WSA-2022-0009.html
WPE WebKit Advisory URL : https://wpewebkit.org/security/WSA-2022-0009.html
CVE identifiers : CVE-2022-32886, CVE-2022-32891,
CVE-2022-32912.
Several vulnerabilities were discovered in WebKitGTK and WPE WebKit.
CVE-2022-32886
Versions affected: WebKitGTK and WPE WebKit before 2.36.8.
Credit to P1umer, afang5472, xmzyshypnc.
Impact: Processing maliciously crafted web content may lead to
arbitrary code execution. Description: A buffer overflow issue was
addressed with improved memory handling.
CVE-2022-32891
Versions affected: WebKitGTK and WPE WebKit before 2.36.5.
Credit to @real_as3617, an anonymous researcher.
Impact: Visiting a website that frames malicious content may lead to
UI spoofing. Description: The issue was addressed with improved UI
handling.
CVE-2022-32912
Versions affected: WebKitGTK and WPE WebKit before 2.36.8.
Credit to Jeonghoon Shin (@singi21a) at Theori working with Trend
Micro Zero Day Initiative.
Impact: Processing maliciously crafted web content may lead to
arbitrary code execution. Description: An out-of-bounds read was
addressed with improved bounds checking.
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: https://webkitgtk.org/security.html or
https://wpewebkit.org/security/.
The WebKitGTK and WPE WebKit team,
September 19, 2022
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