Bug 286252
| Summary: | Multiple crashes and assertions when calling internals API on a window without frame | ||
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| Product: | WebKit | Reporter: | Frédéric Wang (:fredw) <fred.wang> |
| Component: | New Bugs | Assignee: | Frédéric Wang (:fredw) <fred.wang> |
| Status: | RESOLVED FIXED | ||
| Severity: | Normal | CC: | darin, webkit-bug-importer |
| Priority: | P2 | Keywords: | InRadar |
| Version: | WebKit Nightly Build | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Bug Depends on: | |||
| Bug Blocks: | 286018 | ||
Frédéric Wang (:fredw)
There are multiple places in Internals.cpp that assumes a frame is present (or a document, or valid parameters) and would otherwise crash or assert.
Internals object are not included in production versions of WebKit so that's not a security issue, but still that can cause reports by fuzzers.
| Attachments | ||
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| Add attachment proposed patch, testcase, etc. |
Frédéric Wang (:fredw)
Pull request: https://github.com/WebKit/WebKit/pull/39285
EWS
Committed 289309@main (e63fe9d14548): <https://commits.webkit.org/289309@main>
Reviewed commits have been landed. Closing PR #39285 and removing active labels.
Radar WebKit Bug Importer
<rdar://problem/143510594>