RESOLVED FIXED316181
Out-of-bounds read in WebM MIME sniffer when iter reaches length() 
https://bugs.webkit.org/show_bug.cgi?id=316181
Summary Out-of-bounds read in WebM MIME sniffer when iter reaches length()
Chris Dumez
Reported 2026-06-02 23:16:36 PDT
Out-of-bounds read in WebM MIME sniffer when iter reaches length()
Attachments
Add attachment proposed patch, testcase, etc.
Chris Dumez
Comment 1 2026-06-02 23:18:40 PDT
Pull request: https://github.com/WebKit/WebKit/pull/66346
EWS
Comment 2 2026-06-03 15:02:00 PDT
Committed 314498@main (1c9e3e8e8bcd): <https://commits.webkit.org/314498@main> Reviewed commits have been landed. Closing PR #66346 and removing active labels.
Radar WebKit Bug Importer
Comment 3 2026-06-03 15:02:14 PDT
<rdar://problem/178661109>
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