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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Syntax checking parser is accepting invalid function declaration in eval, leading to crash when reprising"
href="https://bugs.webkit.org/show_bug.cgi?id=158082">158082</a>
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<th>Summary</th>
<td>Syntax checking parser is accepting invalid function declaration in eval, leading to crash when reprising
</td>
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<th>Classification</th>
<td>Unclassified
</td>
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<th>Product</th>
<td>WebKit
</td>
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<th>Version</th>
<td>WebKit Nightly Build
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<th>Hardware</th>
<td>Unspecified
</td>
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<th>OS</th>
<td>Unspecified
</td>
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>Normal
</td>
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<th>Priority</th>
<td>P2
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<th>Component</th>
<td>JavaScriptCore
</td>
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<th>Assignee</th>
<td>webkit-unassigned@lists.webkit.org
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<th>Reporter</th>
<td>oliver@apple.com
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<th>CC</th>
<td>ggaren@apple.com, sbarati@apple.com
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<p>
<div>
<pre>Found by fuzzing:
eval('-function("\udde3o"=1}')
There are many ways in which this is syntactically wrong, so it's unclear how it gets through the syntax checker at all</pre>
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</p>
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