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Posted to dev@pdfbox.apache.org by "ASF subversion and git services (JIRA)" <ji...@apache.org> on 2018/10/18 06:46:00 UTC
[jira] [Commented] (PDFBOX-4353) NullPointerException in
PDFXrefStreamParser
[ https://issues.apache.org/jira/browse/PDFBOX-4353?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16654714#comment-16654714 ]
ASF subversion and git services commented on PDFBOX-4353:
---------------------------------------------------------
Commit 1844208 from tilman@apache.org in branch 'pdfbox/branches/2.0'
[ https://svn.apache.org/r1844208 ]
PDFBOX-4353: avoid NullPointerException
> NullPointerException in PDFXrefStreamParser
> -------------------------------------------
>
> Key: PDFBOX-4353
> URL: https://issues.apache.org/jira/browse/PDFBOX-4353
> Project: PDFBox
> Issue Type: Bug
> Affects Versions: 2.0.12
> Reporter: Robin Schimpf
> Priority: Minor
> Attachments: NullPointerException PDFXrefStreamParser#parse
>
>
> Fuzzing PDF loading with [JQF|https://github.com/rohanpadhye/jqf] triggered an NullPointerException.
> {code:java}
> java.lang.NullPointerException
> at org.apache.pdfbox.pdfparser.PDFXrefStreamParser.parse(PDFXrefStreamParser.java:95)
> at org.apache.pdfbox.pdfparser.COSParser.parseXrefStream(COSParser.java:2767)
> at org.apache.pdfbox.pdfparser.COSParser.parseXrefObjStream(COSParser.java:442)
> at org.apache.pdfbox.pdfparser.COSParser.parseXref(COSParser.java:392)
> at org.apache.pdfbox.pdfparser.COSParser.retrieveTrailer(COSParser.java:254)
> 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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