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Posted to dev@pdfbox.apache.org by "Tilman Hausherr (Jira)" <ji...@apache.org> on 2021/02/22 19:50:00 UTC
[jira] [Updated] (PDFBOX-5106) IllegalArgumentException in
PDFObjectStreamParser.privateReadObjectNumbers
[ https://issues.apache.org/jira/browse/PDFBOX-5106?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Tilman Hausherr updated PDFBOX-5106:
------------------------------------
Affects Version/s: 3.0.0 PDFBox
2.0.22
> IllegalArgumentException in PDFObjectStreamParser.privateReadObjectNumbers
> --------------------------------------------------------------------------
>
> Key: PDFBOX-5106
> URL: https://issues.apache.org/jira/browse/PDFBOX-5106
> Project: PDFBox
> Issue Type: Bug
> Affects Versions: 2.0.22, 3.0.0 PDFBox
> Reporter: Fabian Meumertzheim
> Priority: Minor
> Attachments: crash-e044dd16eee21ea857f6b7d48e1e47763a42356b.pdf
>
>
> The attached (broken) PDF throws the following undeclared exception when loaded via Loader.loadPDF (using current Git revision 275c77953ec8c2c896f9085b3508bef2c4d00d2f):
> java.lang.IllegalArgumentException: Illegal initial capacity: -7
> at java.base/java.util.HashMap.<init>(HashMap.java:445)
> at java.base/java.util.HashMap.<init>(HashMap.java:464)
> at org.apache.pdfbox.pdfparser.PDFObjectStreamParser.privateReadObjectNumbers(PDFObjectStreamParser.java:101)
> at org.apache.pdfbox.pdfparser.PDFObjectStreamParser.readObjectNumbers(PDFObjectStreamParser.java:122)
> at org.apache.pdfbox.pdfparser.COSParser.bfSearchForObjStreams(COSParser.java:1644)
> 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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