Bug 311764
| Summary: | IPInt bounds check for nonzero memories only checks first byte of access | ||
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| Product: | WebKit | Reporter: | anand_srinivasan |
| Component: | JavaScriptCore | Assignee: | Nobody <webkit-unassigned> |
| Status: | RESOLVED FIXED | ||
| Severity: | Normal | CC: | webkit-bug-importer |
| Priority: | P2 | Keywords: | InRadar |
| Version: | WebKit Nightly Build | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
anand_srinivasan
rdar://174338638
The IPInt bounds check for memories other than 0 jumps to the out of bounds handler if address >= memory size when it should check if address + (size - 1) >= memory size
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| Add attachment proposed patch, testcase, etc. |
anand_srinivasan
Pull request: https://github.com/WebKit/WebKit/pull/62307
EWS
Committed 311123@main (39def582d5c1): <https://commits.webkit.org/311123@main>
Reviewed commits have been landed. Closing PR #62307 and removing active labels.