RESOLVED FIXED308239
Handle Memory64 load and store base + index overflow in IPInt 
https://bugs.webkit.org/show_bug.cgi?id=308239
Summary Handle Memory64 load and store base + index overflow in IPInt
ccarley2
Reported 2026-02-19 12:16:56 PST
In IPInt during Memory64 load and store instructions, we are not checking for overflow when adding the base and index.
Attachments
Add attachment proposed patch, testcase, etc.
Radar WebKit Bug Importer
Comment 1 2026-02-19 12:17:04 PST
<rdar://problem/170743839>
ccarley2
Comment 2 2026-02-19 12:19:21 PST
Pull request: https://github.com/WebKit/WebKit/pull/59018
EWS
Comment 3 2026-02-20 15:13:20 PST
Committed 307945@main (efd2123c28f0): <https://commits.webkit.org/307945@main> Reviewed commits have been landed. Closing PR #59018 and removing active labels.
Note You need to log in before you can comment on or make changes to this bug.