RESOLVED FIXED323648
Validate WebCore::ActivityStateForCPUSampling when decoding WebProcessPool::ReportWebContentCPUTime 
https://bugs.webkit.org/show_bug.cgi?id=323648
Summary Validate WebCore::ActivityStateForCPUSampling when decoding WebProcessPool::R...
Kristian Monsen
Reported 2026-09-07 22:52:21 PDT
Unvalidated enum in WebProcessPool::ReportWebContentCPUTime lets WebContent crash the UI process.
Attachments
Add attachment proposed patch, testcase, etc.
Kristian Monsen
Comment 1 2026-09-07 22:52:22 PDT
<rdar://problem/185199111>
Kristian Monsen
Comment 2 2026-09-07 23:01:19 PDT
Pull request: https://github.com/WebKit/WebKit/pull/73454
EWS
Comment 3 2026-09-09 11:54:10 PDT
Committed 320752@main (a2ea9093812e): <https://commits.webkit.org/320752@main> Reviewed commits have been landed. Closing PR #73454 and removing active labels.
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