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<base href="https://bugs.freedesktop.org/">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - "/OCRPageInfo <</L /eng >> BDC" marked content causes abort"
href="https://bugs.freedesktop.org/show_bug.cgi?id=104468">104468</a>
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<th>Summary</th>
<td>"/OCRPageInfo <</L /eng >> BDC" marked content causes abort
</td>
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<th>Product</th>
<td>poppler
</td>
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<th>Version</th>
<td>unspecified
</td>
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<th>Hardware</th>
<td>All
</td>
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<th>OS</th>
<td>All
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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>medium
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<th>Component</th>
<td>general
</td>
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<th>Assignee</th>
<td>poppler-bugs@lists.freedesktop.org
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<th>Reporter</th>
<td>jmmorlan@sonic.net
</td>
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<p>
<div>
<pre>We encountered a PDF file (produced by "Nuance PDF Create") with a content
stream containing marked content that looks like this:
/OCRPageInfo <</L /eng >> BDC
...
EMC
The file causes poppler to crash with the following messages:
Syntax Error (546164): Unexpected MC Type: 7
Internal Error (0): Call to Object where the object was type 7, not the
expected type 4
Aborted
The problem is in Gfx::opBeginMarkedContent. Any marked content with a tag
starting with "OC" is assumed to be optional content. And if args[1].isName()
is false, it calls args[1].getName() anyway.</pre>
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</p>
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