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Message-ID: <1dc711a9-42e7-91c6-e015-ec75cddac21f@igalia.com>
Date: Fri, 4 Nov 2022 14:58:14 +0100
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-2022-0010
------------------------------------------------------------------------
WebKitGTK and WPE WebKit Security Advisory WSA-2022-0010
------------------------------------------------------------------------
Date reported : November 04, 2022
Advisory ID : WSA-2022-0010
WebKitGTK Advisory URL : https://webkitgtk.org/security/WSA-2022-0010.html
WPE WebKit Advisory URL : https://wpewebkit.org/security/WSA-2022-0010.html
CVE identifiers : CVE-2022-32888, CVE-2022-32923,
CVE-2022-42799, CVE-2022-42823,
CVE-2022-42824.
Several vulnerabilities were discovered in WebKitGTK and WPE WebKit.
CVE-2022-32888
Versions affected: WebKitGTK and WPE WebKit before 2.38.0.
Credit to P1umer (@p1umer).
Impact: Processing maliciously crafted web content may lead to
arbitrary code execution. Description: An out-of-bounds write issue
was addressed with improved bounds checking.
CVE-2022-32923
Versions affected: WebKitGTK and WPE WebKit before 2.38.0.
Credit to Wonyoung Jung (@nonetype_pwn) of KAIST Hacking Lab.
Impact: Processing maliciously crafted web content may disclose
internal states of the app. Description: A correctness issue in the
JIT was addressed with improved checks.
CVE-2022-42799
Versions affected: WebKitGTK and WPE WebKit before 2.38.2.
Credit to Jihwan Kim (@gPayl0ad), Dohyun Lee. (@l33d0hyun).
Impact: Visiting a malicious website may lead to user interface
spoofing. Description: The issue was addressed with improved UI
handling.
CVE-2022-42823
Versions affected: WebKitGTK and WPE WebKit before 2.38.2.
Credit to Dohyun Lee (@l33d0hyun) of SSD Labs.
Impact: Processing maliciously crafted web content may lead to
arbitrary code execution. Description: A type confusion issue was
addressed with improved memory handling.
CVE-2022-42824
Versions affected: WebKitGTK before 2.38.2.
Credit to Abdulrahman Alqabandi of Microsoft Browser Vulnerability
Research, Ryan Shin of IAAI SecLab at Korea University, Dohyun Lee
(@l33d0hyun) of DNSLab at Korea University.
Impact: Processing maliciously crafted web content may disclose
sensitive user information. Description: A logic issue was addressed
with improved state management.
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,
November 04, 2022
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