Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 3a88b7cf55602cbb76f98e54838363a2d8eee504
https://github.com/WebKit/WebKit/commit/3a88b7cf55602cbb76f98e54838363a2d8eee504
Author: Anne van Kesteren <[email protected]>
Date: 2026-06-30 (Tue, 30 Jun 2026)
Changed paths:
M Source/WebCore/Modules/webxr/WebXRSystem.cpp
M Source/WebCore/Modules/webxr/WebXRSystem.h
M Source/WebCore/Modules/webxr/XRSessionInit.h
M Source/WebCore/Modules/webxr/XRSessionInit.idl
M Source/WebCore/bindings/js/JSDOMConvertSequences.h
M Source/WebCore/testing/WebXRTest.cpp
M Source/WebCore/testing/WebXRTest.h
M Source/WebCore/testing/WebXRTest.idl
Log Message:
-----------
Use-after-free in XRSessionInit dictionary conversion via sequence<any>
https://bugs.webkit.org/show_bug.cgi?id=312348
rdar://174448452
Reviewed by Ryosuke Niwa.
sequence<any> and FrozenArray<any> are fundamentally unsafe as
currently implemented. Fortunately the only place where we use
sequence<any> can use sequence<DOMString>.
So adopt sequence<DOMString> there and add static asserts to prevent
future adoption of the unsafe constructs.
Originally-landed-as: 305413.680@safari-7624-branch (65ba1780134a).
rdar://180437855
Canonical link: https://commits.webkit.org/316227@main
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