------------------------------------------------------------------------ WebKitGTK and WPE WebKit Security Advisory WSA-2022-0011 ------------------------------------------------------------------------
Date reported : December 26, 2022 Advisory ID : WSA-2022-0011 WebKitGTK Advisory URL : https://webkitgtk.org/security/WSA-2022-0011.html WPE WebKit Advisory URL : https://wpewebkit.org/security/WSA-2022-0011.html CVE identifiers : CVE-2022-42852, CVE-2022-42856, CVE-2022-42863, CVE-2022-42867, CVE-2022-46691, CVE-2022-46692, CVE-2022-46698, CVE-2022-46699, CVE-2022-46700. Several vulnerabilities were discovered in WebKitGTK and WPE WebKit. CVE-2022-42852 Versions affected: WebKitGTK and WPE WebKit before 2.38.3. Credit to hazbinhotel working with Trend Micro Zero Day Initiative. Impact: Processing maliciously crafted web content may result in the disclosure of process memory. Description: The issue was addressed with improved memory handling. CVE-2022-42856 Versions affected: WebKitGTK and WPE WebKit before 2.38.3. Credit to Clément Lecigne of Google's Threat Analysis Group. Impact: Processing maliciously crafted web content may lead to arbitrary code execution. Description: A type confusion issue was addressed with improved state handling. CVE-2022-42863 Versions affected: WebKitGTK and WPE WebKit before 2.38.0. Credit to an anonymous researcher. Impact: Processing maliciously crafted web content may lead to arbitrary code execution. Description: A memory corruption issue was addressed with improved state management. CVE-2022-42867 Versions affected: WebKitGTK and WPE WebKit before 2.38.3. Credit to Maddie Stone of Google Project Zero. Impact: Processing maliciously crafted web content may lead to arbitrary code execution. Description: A use after free issue was addressed with improved memory management. CVE-2022-46691 Versions affected: WebKitGTK and WPE WebKit before 2.38.1. Credit to an anonymous researcher. Impact: Processing maliciously crafted web content may lead to arbitrary code execution. Description: A memory consumption issue was addressed with improved memory handling. CVE-2022-46692 Versions affected: WebKitGTK and WPE WebKit before 2.38.3. Credit to KirtiKumar Anandrao Ramchandani. Impact: Processing maliciously crafted web content may bypass Same Origin Policy. Description: A logic issue was addressed with improved state management. CVE-2022-46698 Versions affected: WebKitGTK and WPE WebKit before 2.38.3. Credit to Dohyun Lee (@l33d0hyun) of DNSLab at Korea University, Ryan Shin of IAAI SecLab at Korea University. Impact: Processing maliciously crafted web content may disclose sensitive user information. Description: A logic issue was addressed with improved checks. CVE-2022-46699 Versions affected: WebKitGTK and WPE WebKit before 2.38.3. Credit to Samuel Groß of Google V8 Security. Impact: Processing maliciously crafted web content may lead to arbitrary code execution. Description: A memory corruption issue was addressed with improved state management. CVE-2022-46700 Versions affected: WebKitGTK and WPE WebKit before 2.38.3. Credit to Samuel Groß of Google V8 Security. Impact: Processing maliciously crafted web content may lead to arbitrary code execution. Description: A memory corruption issue was addressed with improved input validation. 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, December 26, 2022 _______________________________________________ webkit-gtk mailing list webkit-gtk@lists.webkit.org https://lists.webkit.org/mailman/listinfo/webkit-gtk