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Message-ID: <20250802012823.GK1900@igalia.com>
Date: Sat, 2 Aug 2025 01:28:23 +0300
From: Adrian Perez de Castro <aperez@...lia.com>
To: webkit-gtk@...ts.webkit.org, webkit-wpe@...ts.webkit.org
Cc: security@...kit.org, oss-security@...ts.openwall.com
Subject: WebKitGTK and WPE WebKit Security Advisory WSA-2025-0005
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WebKitGTK and WPE WebKit Security Advisory WSA-2025-0005
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Date reported : August 02, 2025
Advisory ID : WSA-2025-0005
WebKitGTK Advisory URL : https://webkitgtk.org/security/WSA-2025-0005.html
WPE WebKit Advisory URL : https://wpewebkit.org/security/WSA-2025-0005.html
CVE identifiers : CVE-2025-24189, CVE-2025-31273,
CVE-2025-31278, CVE-2025-43211,
CVE-2025-43212, CVE-2025-43216,
CVE-2025-43227, CVE-2025-43228,
CVE-2025-43240, CVE-2025-43265, CVE-2025-6558.
Several vulnerabilities were discovered in WebKitGTK and WPE WebKit.
CVE-2025-24189
Versions affected: WebKitGTK and WPE WebKit before 2.48.0.
Credit to an anonymous researcher.
Impact: Processing maliciously crafted web content may lead to
memory corruption. Description: The issue was addressed with
improved checks.
WebKit Bugzilla: 284332
CVE-2025-31273
Versions affected: WebKitGTK and WPE WebKit before 2.48.5.
Credit to Yuhao Hu, Yan Kang, Chenggang Wu, and Xiaojie Wei.
Impact: Processing maliciously crafted web content may lead to
memory corruption. Description: The issue was addressed with
improved memory handling.
WebKit Bugzilla: 293579
CVE-2025-31278
Versions affected: WebKitGTK and WPE WebKit before 2.48.5.
Credit to Yuhao Hu, Yan Kang, Chenggang Wu, and Xiaojie Wei.
Impact: Processing maliciously crafted web content may lead to
memory corruption. Description: The issue was addressed with
improved memory handling.
WebKit Bugzilla: 291742
CVE-2025-43211
Versions affected: WebKitGTK and WPE WebKit before 2.48.5.
Credit to Yuhao Hu, Yan Kang, Chenggang Wu, and Xiaojie Wei.
Impact: Processing web content may lead to a denial-of-service.
Description: The issue was addressed with improved memory handling.
WebKit Bugzilla: 293730
CVE-2025-43212
Versions affected: WebKitGTK and WPE WebKit before 2.48.5.
Credit to Nan Wang (@eternalsakura13) and Ziling Chen.
Impact: Processing maliciously crafted web content may lead to an
unexpected Safari crash. Description: The issue was addressed with
improved memory handling.
WebKit Bugzilla: 293197
CVE-2025-43216
Versions affected: WebKitGTK and WPE WebKit before 2.48.5.
Credit to Ignacio Sanmillan (@ulexec).
Impact: Processing maliciously crafted web content may lead to an
unexpected Safari crash. Description: A use-after-free issue was
addressed with improved memory management.
WebKit Bugzilla: 295382
CVE-2025-43227
Versions affected: WebKitGTK and WPE WebKit before 2.48.5.
Credit to Gilad Moav.
Impact: Processing maliciously crafted web content may disclose
sensitive user information. Description: This issue was addressed
through improved state management.
WebKit Bugzilla: 292888
CVE-2025-43228
Versions affected: WebKitGTK and WPE WebKit before 2.48.5.
Credit to Jaydev Ahire.
Impact: Visiting a malicious website may lead to address bar
spoofing. Description: The issue was addressed with improved UI.
WebKit Bugzilla: 294374
CVE-2025-43240
Versions affected: WebKitGTK and WPE WebKit before 2.48.5.
Credit to Syarif Muhammad Sajjad.
Impact: A download's origin may be incorrectly associated.
Description: A logic issue was addressed with improved checks.
WebKit Bugzilla: 293994
CVE-2025-43265
Versions affected: WebKitGTK and WPE WebKit before 2.48.5.
Credit to HexRabbit (@h3xr4bb1t) from DEVCORE Research Team.
Impact: Processing maliciously crafted web content may disclose
internal states of the app. Description: An out-of-bounds read was
addressed with improved input validation.
WebKit Bugzilla: 294182
CVE-2025-6558
Versions affected: WebKitGTK and WPE WebKit before 2.48.5.
Credit to Clément Lecigne and Vlad Stolyarov of Google's Threat Analysis
Group.
Impact: Processing maliciously crafted web content may lead to an
unexpected Safari crash. Description: This is a vulnerability in
open source code and Apple Software is among the affected projects.
The CVE-ID was assigned by a third party. Learn more about the issue
and CVE-ID at.
WebKit Bugzilla: 296459
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,
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