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https://issues.apache.org/jira/browse/PDFBOX-4338?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16646878#comment-16646878
]
ASF subversion and git services commented on PDFBOX-4338:
---------------------------------------------------------
Commit 1843581 from til...@apache.org in branch 'pdfbox/branches/2.0'
[ https://svn.apache.org/r1843581 ]
PDFBOX-4338: remote loading of test file
> ArrayIndexOutOfBoundsException in COSParser
> -------------------------------------------
>
> Key: PDFBOX-4338
> URL: https://issues.apache.org/jira/browse/PDFBOX-4338
> Project: PDFBox
> Issue Type: Bug
> Components: Parsing
> Affects Versions: 2.0.12
> Reporter: Robin Schimpf
> Priority: Minor
> Attachments: ArrayIndexOutOfBoundsException COSParser
>
>
> Fuzzing PDF loading with [JQF|https://github.com/rohanpadhye/jqf] triggered
> an ArrayIndexOutOfBoundsException.
> {code:java}
> java.lang.ArrayIndexOutOfBoundsException: -1
> java.util.ArrayList.elementData(ArrayList.java:422)
> java.util.ArrayList.get(ArrayList.java:435)
> org.apache.pdfbox.cos.COSArray.get(COSArray.java:210)
> org.apache.pdfbox.pdfparser.BaseParser.parseCOSArray(BaseParser.java:638)
> org.apache.pdfbox.pdfparser.BaseParser.parseDirObject(BaseParser.java:874)
>
> org.apache.pdfbox.pdfparser.BaseParser.parseCOSDictionaryValue(BaseParser.java:152)
>
> org.apache.pdfbox.pdfparser.BaseParser.parseCOSDictionaryNameValuePair(BaseParser.java:279)
>
> org.apache.pdfbox.pdfparser.BaseParser.parseCOSDictionary(BaseParser.java:212)
>
> org.apache.pdfbox.pdfparser.COSParser.retrieveCOSDictionary(COSParser.java:2297)
>
> org.apache.pdfbox.pdfparser.COSParser.searchForTrailerItems(COSParser.java:2235)
> org.apache.pdfbox.pdfparser.COSParser.rebuildTrailer(COSParser.java:2210)
> org.apache.pdfbox.pdfparser.COSParser.retrieveTrailer(COSParser.java:279)
> org.apache.pdfbox.pdfparser.PDFParser.initialParse(PDFParser.java:171)
> org.apache.pdfbox.pdfparser.PDFParser.parse(PDFParser.java:220)
> org.apache.pdfbox.pdmodel.PDDocument.load(PDDocument.java:1028)
> org.apache.pdfbox.pdmodel.PDDocument.load(PDDocument.java:966)
> ...
> {code}
> The Code used for fuzzing is
> {code:java}
> PDDocument.load(inputStream)
> {code}
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