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Posted to dev@pdfbox.apache.org by "Tilman Hausherr (Jira)" <ji...@apache.org> on 2021/02/23 19:10:00 UTC
[jira] [Updated] (PDFBOX-5107) ClassCastException in
COSStream.getFilterList
[ https://issues.apache.org/jira/browse/PDFBOX-5107?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Tilman Hausherr updated PDFBOX-5107:
------------------------------------
Component/s: Parsing
> ClassCastException in COSStream.getFilterList
> ---------------------------------------------
>
> Key: PDFBOX-5107
> URL: https://issues.apache.org/jira/browse/PDFBOX-5107
> Project: PDFBox
> Issue Type: Bug
> Components: Parsing
> Affects Versions: 2.0.22, 3.0.0 PDFBox
> Reporter: Fabian Meumertzheim
> Priority: Major
> Attachments: crash-0e606f01d95525c256f9d5116e790f70739eae3e.pdf
>
>
> The attached (broken) PDF throws the following undeclared exception when loaded via Loader.loadPDF (using current Git revision 275c77953ec8c2c896f9085b3508bef2c4d00d2f):
> java.lang.ClassCastException: class org.apache.pdfbox.cos.COSInteger cannot be cast to class org.apache.pdfbox.cos.COSName (org.apache.pdfbox.cos.COSInteger and org.apache.pdfbox.cos.COSName are in unnamed module of loader 'app')
> at org.apache.pdfbox.cos.COSStream.getFilterList(COSStream.java:331)
> at org.apache.pdfbox.cos.COSStream.createView(COSStream.java:186)
> at org.apache.pdfbox.pdfparser.PDFObjectStreamParser.<init>(PDFObjectStreamParser.java:48)
> at org.apache.pdfbox.pdfparser.COSParser.bfSearchForObjStreams(COSParser.java:1643)
> at org.apache.pdfbox.pdfparser.COSParser.rebuildTrailer(COSParser.java:1879)
> at org.apache.pdfbox.pdfparser.COSParser.retrieveTrailer(COSParser.java:263)
> at org.apache.pdfbox.pdfparser.PDFParser.initialParse(PDFParser.java:127)
> at org.apache.pdfbox.pdfparser.PDFParser.parse(PDFParser.java:180)
> at org.apache.pdfbox.pdfparser.PDFParser.parse(PDFParser.java:154)
> at org.apache.pdfbox.Loader.loadPDF(Loader.java:204)
> at com.example.PdfBoxFuzzer.fuzzerTestOneInput(PdfBoxFuzzer.java:31)
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