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https://issues.apache.org/jira/browse/PDFBOX-4361?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16665362#comment-16665362
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Robin Schimpf commented on PDFBOX-4361:
---------------------------------------
Thanks for the fix!
> ArrayIndexOutOfBoundsException in COSParser
> -------------------------------------------
>
> Key: PDFBOX-4361
> URL: https://issues.apache.org/jira/browse/PDFBOX-4361
> Project: PDFBox
> Issue Type: Bug
> Components: Parsing
> Affects Versions: 2.0.12
> Reporter: Robin Schimpf
> Assignee: Tilman Hausherr
> Priority: Minor
> Fix For: 2.0.13, 3.0.0 PDFBox
>
> Attachments: ArrayIndexOutOfBoundsException
> COSParser#bfSearchForObjStreams
>
>
> Fuzzing PDF loading with [JQF|https://github.com/rohanpadhye/jqf] triggered
> an ArrayIndexOutOfBoundsException.
> {code:java}
> java.lang.ArrayIndexOutOfBoundsException: 4
> at
> org.apache.pdfbox.pdfparser.COSParser.bfSearchForObjStreams(COSParser.java:2035)
> at
> org.apache.pdfbox.pdfparser.COSParser.rebuildTrailer(COSParser.java:2213)
> at
> org.apache.pdfbox.pdfparser.COSParser.retrieveTrailer(COSParser.java:279)
> at
> org.apache.pdfbox.pdfparser.PDFParser.initialParse(PDFParser.java:171)
> at org.apache.pdfbox.pdfparser.PDFParser.parse(PDFParser.java:220)
> at org.apache.pdfbox.pdmodel.PDDocument.load(PDDocument.java:1160)
> at org.apache.pdfbox.pdmodel.PDDocument.load(PDDocument.java:1057)
> ...
> {code}
> The Code used for fuzzing is
> {code:java}
> PDDocument.load(inputStream)
> {code}
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