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Message-Id: <1538180260.9906.1@mail.igalia.com> Date: Fri, 28 Sep 2018 19:17:40 -0500 From: Michael Catanzaro <mcatanzaro@...lia.com> To: webkit-gtk@...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-2018-0007 ----------------------------------------------------------------------- WebKitGTK+ and WPE WebKit Security Advisory WSA-2018-0007 ------------------------------------------------------------------------ Date reported : September 26, 2018 Advisory ID : WSA-2018-0007 WebKitGTK+ Advisory URL : https://webkitgtk.org/security/WSA-2018-0007.html WPE WebKit Advisory URL : https://wpewebkit.org/security/WSA-2018-0007.html CVE identifiers : CVE-2018-4207, CVE-2018-4208, CVE-2018-4209, CVE-2018-4210, CVE-2018-4212, CVE-2018-4213, CVE-2018-4191, CVE-2018-4197, CVE-2018-4299, CVE-2018-4306, CVE-2018-4309, CVE-2018-4311, CVE-2018-4312, CVE-2018-4314, CVE-2018-4315, CVE-2018-4316, CVE-2018-4317, CVE-2018-4318, CVE-2018-4319, CVE-2018-4323, CVE-2018-4328, CVE-2018-4358, CVE-2018-4359, CVE-2018-4361. Several vulnerabilities were discovered in WebKitGTK+ and WPE WebKit. CVE-2018-4207 Versions affected: WebKitGTK+ before 2.20.0. Credit to Google OSS-Fuzz. Unexpected interaction causes an ASSERT failure. This issue was addressed with improved checks. CVE-2018-4208 Versions affected: WebKitGTK+ before 2.20.0. Credit to Google OSS-Fuzz. Unexpected interaction causes an ASSERT failure. This issue was addressed with improved checks. CVE-2018-4209 Versions affected: WebKitGTK+ before 2.20.0. Credit to Google OSS-Fuzz. Unexpected interaction causes an ASSERT failure. This issue was addressed with improved checks. CVE-2018-4210 Versions affected: WebKitGTK+ before 2.20.0. Credit to Google OSS-Fuzz. Unexpected interaction with indexing types caused a failure. An array indexing issue existed in the handling of a function in JavaScriptCore. This issue was addressed with improved checks. CVE-2018-4212 Versions affected: WebKitGTK+ before 2.20.0. Credit to Google OSS-Fuzz. Unexpected interaction causes an ASSERT failure. This issue was addressed with improved checks. CVE-2018-4213 Versions affected: WebKitGTK+ before 2.20.0. Credit to Google OSS-Fuzz. Unexpected interaction causes an ASSERT failure. This issue was addressed with improved checks. CVE-2018-4191 Versions affected: WebKitGTK+ and WPE WebKit before 2.22.0. Credit to Google OSS-Fuzz. Unexpected interaction causes an ASSERT failure. A memory corruption issue was addressed with improved validation. CVE-2018-4197 Versions affected: WebKitGTK+ and WPE WebKit before 2.22.0. Credit to Ivan Fratric of Google Project Zero. Processing maliciously crafted web content may lead to arbitrary code execution. A use after free issue was addressed with improved memory management. CVE-2018-4299 Versions affected: WebKitGTK+ and WPE WebKit before 2.22.0. Credit to Samuel Groβ (saelo) working with Trend Micro's Zero Day Initiative. Processing maliciously crafted web content may lead to arbitrary code execution. Multiple memory corruption issues were addressed with improved memory handling. CVE-2018-4306 Versions affected: WebKitGTK+ and WPE WebKit before 2.22.0. Credit to Ivan Fratric of Google Project Zero. Processing maliciously crafted web content may lead to arbitrary code execution. A use after free issue was addressed with improved memory management. CVE-2018-4309 Versions affected: WebKitGTK+ and WPE WebKit before 2.22.0. Credit to an anonymous researcher working with Trend Micro's Zero Day Initiative. A malicious website may be able to execute scripts in the context of another website. A cross-site scripting issue existed in WebKit. This issue was addressed with improved URL validation. CVE-2018-4311 Versions affected: WebKitGTK+ and WPE WebKit before 2.22.0. Credit to Erling Alf Ellingsen (@steike). Cross-origin SecurityErrors includes the accessed frame’s origin. The issue was addressed by removing origin information. CVE-2018-4312 Versions affected: WebKitGTK+ and WPE WebKit before 2.22.0. Credit to Ivan Fratric of Google Project Zero. Processing maliciously crafted web content may lead to arbitrary code execution. A use after free issue was addressed with improved memory management. CVE-2018-4314 Versions affected: WebKitGTK+ and WPE WebKit before 2.22.0. Credit to Ivan Fratric of Google Project Zero. Processing maliciously crafted web content may lead to arbitrary code execution. A use after free issue was addressed with improved memory management. CVE-2018-4315 Versions affected: WebKitGTK+ and WPE WebKit before 2.22.0. Credit to Ivan Fratric of Google Project Zero. Processing maliciously crafted web content may lead to arbitrary code execution. A use after free issue was addressed with improved memory management. CVE-2018-4316 Versions affected: WebKitGTK+ and WPE WebKit before 2.22.0. Credit to crixer, Hanming Zhang (@4shitak4) of Qihoo 360 Vulcan Team. Processing maliciously crafted web content may lead to arbitrary code execution. A memory corruption issue was addressed with improved state management. CVE-2018-4317 Versions affected: WebKitGTK+ and WPE WebKit before 2.22.0. Credit to Ivan Fratric of Google Project Zero. Processing maliciously crafted web content may lead to arbitrary code execution. A use after free issue was addressed with improved memory management. CVE-2018-4318 Versions affected: WebKitGTK+ and WPE WebKit before 2.22.0. Credit to Ivan Fratric of Google Project Zero. Processing maliciously crafted web content may lead to arbitrary code execution. A use after free issue was addressed with improved memory management. CVE-2018-4319 Versions affected: WebKitGTK+ and WPE WebKit before 2.22.0. Credit to John Pettitt of Google. A malicious website may cause unexepected cross-origin behavior. A cross-origin issue existed with iframe elements. This was addressed with improved tracking of security origins. CVE-2018-4323 Versions affected: WebKitGTK+ and WPE WebKit before 2.22.0. Credit to Ivan Fratric of Google Project Zero. Processing maliciously crafted web content may lead to arbitrary code execution. Multiple memory corruption issues were addressed with improved memory handling. CVE-2018-4328 Versions affected: WebKitGTK+ and WPE WebKit before 2.22.0. Credit to Ivan Fratric of Google Project Zero. Processing maliciously crafted web content may lead to arbitrary code execution. Multiple memory corruption issues were addressed with improved memory handling. CVE-2018-4358 Versions affected: WebKitGTK+ and WPE WebKit before 2.22.0. Credit to @phoenhex team (@bkth_ @5aelo @_niklasb) working with Trend Micro's Zero Day Initiative. Processing maliciously crafted web content may lead to arbitrary code execution. Multiple memory corruption issues were addressed with improved memory handling. CVE-2018-4359 Versions affected: WebKitGTK+ and WPE WebKit before 2.22.0. Credit to Samuel Groß (@5aelo). Processing maliciously crafted web content may lead to arbitrary code execution. Multiple memory corruption issues were addressed with improved memory handling. CVE-2018-4361 Versions affected: WebKitGTK+ and WPE WebKit before 2.22.0. Credit to Google OSS-Fuzz. Unexpected interaction causes an ASSERT failure. A memory corruption issue was addressed with improved memory handling. 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, September 26, 2018
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