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From "Tilman Hausherr (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (PDFBOX-4451) ArrayIndexOutOfBoundsException in PDRectangle constructor
Date Thu, 31 Jan 2019 07:53:00 GMT

     [ https://issues.apache.org/jira/browse/PDFBOX-4451?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Tilman Hausherr updated PDFBOX-4451:
------------------------------------
    Component/s: PDModel

> ArrayIndexOutOfBoundsException in PDRectangle constructor
> ---------------------------------------------------------
>
>                 Key: PDFBOX-4451
>                 URL: https://issues.apache.org/jira/browse/PDFBOX-4451
>             Project: PDFBox
>          Issue Type: Bug
>          Components: PDModel
>    Affects Versions: 2.0.13
>            Reporter: Robin Schimpf
>            Priority: Minor
>         Attachments: ArrayIndexOutOfBoundsException PDRectangle
>
>
> Fuzzing PDF merging with JQF triggered an ArrayIndexOutOfBoundsException. The attached
file is merged with itself.
> {code:java}
> java.lang.ArrayIndexOutOfBoundsException: 3
> 	at org.apache.pdfbox.pdmodel.common.PDRectangle.<init>(PDRectangle.java:135)
> 	at org.apache.pdfbox.pdmodel.PDPage.getMediaBox(PDPage.java:281)
> 	at org.apache.pdfbox.pdmodel.PDPage.getCropBox(PDPage.java:325)
> 	at org.apache.pdfbox.multipdf.PDFMergerUtility.appendDocument(PDFMergerUtility.java:740)
> 	at org.apache.pdfbox.multipdf.PDFMergerUtility.legacyMergeDocuments(PDFMergerUtility.java:390)
> 	at org.apache.pdfbox.multipdf.PDFMergerUtility.mergeDocuments(PDFMergerUtility.java:276)
> ...
> {code}
> The Code used for fuzzing is
> {code:java}
> try (OutputStream out = new ByteArrayOutputStream()) {
>     PDFMergerUtility pdfMergerUtility = new PDFMergerUtility();
>     pdfMergerUtility.addSource(file);
>     pdfMergerUtility.addSource(file);
>     pdfMergerUtility.setDestinationStream(out);
>     pdfMergerUtility.mergeDocuments(MemoryUsageSetting.setupMainMemoryOnly());
> }
> {code}



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