[webkit-gtk] WebKitGTK and WPE WebKit Security Advisory WSA-2024-0002

[Adrian Perez de Castro]

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WebKitGTK and WPE WebKit Security Advisory                 WSA-2024-0002
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Date reported           : March 26, 2024
Advisory ID             : WSA-2024-0002
WebKitGTK Advisory URL  : https://webkitgtk.org/security/WSA-2024-0002.html
WPE WebKit Advisory URL : https://wpewebkit.org/security/WSA-2024-0002.html
CVE identifiers         : CVE-2024-23252, CVE-2024-23254,
                          CVE-2024-23263, CVE-2024-23280,
                          CVE-2024-23284, CVE-2023-42950,
                          CVE-2023-42956, CVE-2023-42843.

Several vulnerabilities were discovered in WebKitGTK and WPE WebKit.

CVE-2024-23252
    Versions affected: WebKitGTK and WPE WebKit before 2.44.0.
    Credit to anbu1024 of SecANT.
    Impact: Processing web content may lead to a denial-of-service.
    Description: The issue was addressed with improved memory handling.
    WebKit Bugzilla: 263758

CVE-2024-23254
    Versions affected: WebKitGTK and WPE WebKit before 2.44.0.
    Credit to James Lee (@Windowsrcer).
    Impact: A malicious website may exfiltrate audio data cross-origin.
    Description: The issue was addressed with improved UI handling.
    WebKit Bugzilla: 263795

CVE-2024-23263
    Versions affected: WebKitGTK and WPE WebKit before 2.44.0.
    Credit to Johan Carlsson (joaxcar).
    Impact: Processing maliciously crafted web content may prevent
    Content Security Policy from being enforced. Description: A logic
    issue was addressed with improved validation.
    WebKit Bugzilla: 264811

CVE-2024-23280
    Versions affected: WebKitGTK and WPE WebKit before 2.44.0.
    Credit to An anonymous researcher.
    Impact: A maliciously crafted webpage may be able to fingerprint the
    user. Description: An injection issue was addressed with improved
    validation.
    WebKit Bugzilla: 266703

CVE-2024-23284
    Versions affected: WebKitGTK and WPE WebKit before 2.44.0.
    Credit to Georg Felber and Marco Squarcina.
    Impact: Processing maliciously crafted web content may prevent
    Content Security Policy from being enforced. Description: A logic
    issue was addressed with improved state management.
    WebKit Bugzilla: 267241

CVE-2023-42950
    Versions affected: WebKitGTK and WPE WebKit before 2.44.0.
    Credit to Nan Wang (@eternalsakura13) of 360 Vulnerability Research
    Institute and rushikesh nandedkar.
    Impact: Processing maliciously crafted web content may lead to
    arbitrary code execution. Description: A use after free issue was
    addressed with improved memory management.
    WebKit Bugzilla: 263682

CVE-2023-42956
    Versions affected: WebKitGTK and WPE WebKit before 2.44.0.
    Credit to SungKwon Lee (Demon.Team).
    Impact: Processing web content may lead to a denial-of-service.
    Description: The issue was addressed with improved memory handling.
    WebKit Bugzilla: 263989

CVE-2023-42843
    Versions affected: WebKitGTK and WPE WebKit before 2.44.0.
    Credit to Kacper Kwapisz (@KKKas_).
    Impact: Visiting a malicious website may lead to address bar
    spoofing. Description: An inconsistent user interface issue was
    addressed with improved state management.
    WebKit Bugzilla: 260046


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,
March 26, 2024
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