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From "ASF subversion and git services (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (PDFBOX-4361) ArrayIndexOutOfBoundsException in COSParser
Date Thu, 25 Oct 2018 17:37:00 GMT

    [ https://issues.apache.org/jira/browse/PDFBOX-4361?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16664060#comment-16664060
] 

ASF subversion and git services commented on PDFBOX-4361:
---------------------------------------------------------

Commit 1844851 from tilman@apache.org in branch 'pdfbox/trunk'
[ https://svn.apache.org/r1844851 ]

PDFBOX-4361: avoid ArrayIndexOutOfBoundsException

> 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
>            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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