Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 45047bcfe94e948beb0f3a2ca6cebf03fa2a118f
https://github.com/WebKit/WebKit/commit/45047bcfe94e948beb0f3a2ca6cebf03fa2a118f
Author: Jon Butler <[email protected]>
Date: 2025-03-21 (Fri, 21 Mar 2025)
Changed paths:
A LayoutTests/ipc/invalid-svgfilter-expression-crash-expected.txt
A LayoutTests/ipc/invalid-svgfilter-expression-crash.html
M Source/WebCore/svg/graphics/filters/SVGFilter.cpp
M Source/WebCore/svg/graphics/filters/SVGFilter.h
M Source/WebKit/Shared/WebCoreArgumentCoders.serialization.in
Log Message:
-----------
[CoreIPC] [GPU] WebCore::SVGFilter expression/effects members are not
validated
https://bugs.webkit.org/show_bug.cgi?id=289947
rdar://142968121
Reviewed by Said Abou-Hallawa.
Introduce validation at the IPC boundary to ensure SVGFilter expression
indicies are in-bounds of the provided effects.
* LayoutTests/ipc/invalid-svgfilter-expression-crash-expected.txt: Added.
* LayoutTests/ipc/invalid-svgfilter-expression-crash.html: Added.
* Source/WebCore/svg/graphics/filters/SVGFilter.cpp:
(WebCore::SVGFilter::isValidSVGFilterExpression):
* Source/WebCore/svg/graphics/filters/SVGFilter.h:
* Source/WebKit/Shared/WebCoreArgumentCoders.serialization.in:
Canonical link: https://commits.webkit.org/292483@main
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