------------------------------------------------------------------------ WebKitGTK and WPE WebKit Security Advisory WSA-2025-0004 ------------------------------------------------------------------------
Date reported : May 15, 2025 Advisory ID : WSA-2025-0004 WebKitGTK Advisory URL : https://webkitgtk.org/security/WSA-2025-0004.html WPE WebKit Advisory URL : https://wpewebkit.org/security/WSA-2025-0004.html CVE identifiers : CVE-2023-42875, CVE-2023-42970, CVE-2025-24223, CVE-2025-31204, CVE-2025-31205, CVE-2025-31206, CVE-2025-31215, CVE-2025-31257. Several vulnerabilities were discovered in WebKitGTK and WPE WebKit. CVE-2023-42875 Versions affected: WebKitGTK and WPE WebKit before 2.42.0. Credit to 이준성 (Junsung Lee). Impact: Processing web content may lead to arbitrary code execution. Description: The issue was addressed with improved memory handling. WebKit Bugzilla: 259606 CVE-2023-42970 Versions affected: WebKitGTK and WPE WebKit before 2.42.0. Credit to 이준성 (Junsung Lee) of Cross Republic. Impact: Processing web content may lead to arbitrary code execution. Description: A use-after-free issue was addressed with improved memory management. WebKit Bugzilla: 259583 CVE-2025-24223 Versions affected: WebKitGTK and WPE WebKit before 2.48.2. Credit to rheza (@ginggilBesel) and an anonymous researcher. Impact: Processing maliciously crafted web content may lead to memory corruption. Description: The issue was addressed with improved memory handling. WebKit Bugzilla: 287577 CVE-2025-31204 Versions affected: WebKitGTK and WPE WebKit before 2.48.2. Credit to Nan Wang (@eternalsakura13). Impact: Processing maliciously crafted web content may lead to memory corruption. Description: The issue was addressed with improved memory handling. WebKit Bugzilla: 291506 CVE-2025-31205 Versions affected: WebKitGTK and WPE WebKit before 2.48.2. Credit to Ivan Fratric of Google Project Zero. Impact: A malicious website may exfiltrate data cross-origin. Description: The issue was addressed with improved checks. WebKit Bugzilla: 290992 CVE-2025-31206 Versions affected: WebKitGTK and WPE WebKit before 2.48.2. Credit to an anonymous researcher. Impact: Processing maliciously crafted web content may lead to an unexpected Safari crash. Description: A type confusion issue was addressed with improved state handling. WebKit Bugzilla: 290834 CVE-2025-31215 Versions affected: WebKitGTK and WPE WebKit before 2.48.2. Credit to Jiming Wang and Jikai Ren. Impact: Processing maliciously crafted web content may lead to an unexpected process crash. Description: The issue was addressed with improved checks. WebKit Bugzilla: 288814 CVE-2025-31257 Versions affected: WebKitGTK and WPE WebKit before 2.48.2. Credit to Juergen Schmied of Lynck GmbH. Impact: Processing maliciously crafted web content may lead to an unexpected Safari crash. Description: This issue was addressed with improved memory handling. WebKit Bugzilla: 290985 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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