Bug 263989 (CVE-2023-42956)

Summary: Applying wavy underline text decoration on <del> text will hang if the font size is zero
Product: WebKit Reporter: Said Abou-Hallawa <sabouhallawa>
Component: Layout and RenderingAssignee: Said Abou-Hallawa <sabouhallawa>
Status: RESOLVED FIXED    
Severity: Normal CC: bfulgham, mcatanzaro, simon.fraser, webkit-bug-importer, zalan
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
See Also: https://bugs.webkit.org/show_bug.cgi?id=260372
https://bugs.webkit.org/show_bug.cgi?id=297811
Attachments:
Description Flags
test case none

Said Abou-Hallawa
Reported 2023-10-31 11:43:34 PDT
Created attachment 468430 [details] test case Open the attached test case. Result: WebKit will hang and eventually will jetsam.
Attachments
test case (150 bytes, text/html)
2023-10-31 11:43 PDT, Said Abou-Hallawa 		no flags
Details
View All Add attachment proposed patch, testcase, etc.
Said Abou-Hallawa
Comment 1 2023-10-31 11:44:04 PDT
rdar://113930569
Said Abou-Hallawa
Comment 2 2023-10-31 11:47:39 PDT
rdar://117357827
Said Abou-Hallawa
Comment 3 2023-10-31 12:14:29 PDT
Pull request: https://github.com/WebKit/WebKit/pull/19787
EWS
Comment 4 2023-10-31 15:44:37 PDT
Committed 270033@main (1034f6e16761): <https://commits.webkit.org/270033@main> Reviewed commits have been landed. Closing PR #19787 and removing active labels.
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