You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@pdfbox.apache.org by "Tilman Hausherr (JIRA)" <ji...@apache.org> on 2019/02/06 16:43:00 UTC
[jira] [Resolved] (PDFBOX-4193) StackOverflow
[ https://issues.apache.org/jira/browse/PDFBOX-4193?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Tilman Hausherr resolved PDFBOX-4193.
-------------------------------------
Resolution: Fixed
Assignee: Tilman Hausherr
Fix Version/s: 3.0.0 PDFBox
2.0.14
Stack overflows are gone, thanks for reporting!
> StackOverflow
> -------------
>
> Key: PDFBOX-4193
> URL: https://issues.apache.org/jira/browse/PDFBOX-4193
> Project: PDFBox
> Issue Type: Bug
> Components: Parsing, PDModel
> Affects Versions: 2.0.13
> Reporter: floyd
> Assignee: Tilman Hausherr
> Priority: Major
> Fix For: 2.0.14, 3.0.0 PDFBox
>
> Attachments: 5_uncaught_stackoverflow_checkPagesDictionary.pdf, 6_uncaught_stackoverflow_getInheritableAttribute.pdf
>
>
> As part of a fuzzing run with the AFL-based Kelinci fuzzer found at [https://github.com/isstac/kelinci] for a larger software that uses PDFBox I found the following StackOverflowError issues:
> {code:java}
> Exception in thread "main" java.lang.StackOverflowError
> at java.util.HashMap.hash(HashMap.java:338)
> at java.util.LinkedHashMap.get(LinkedHashMap.java:440)
> at org.apache.pdfbox.cos.COSDictionary.getDictionaryObject(COSDictionary.java:188)
> at org.apache.pdfbox.pdfparser.COSParser.checkPagesDictionary(COSParser.java:2207)
> at org.apache.pdfbox.pdfparser.COSParser.checkPagesDictionary(COSParser.java:2230)
> at org.apache.pdfbox.pdfparser.COSParser.checkPagesDictionary(COSParser.java:2230)
> at org.apache.pdfbox.pdfparser.COSParser.checkPagesDictionary(COSParser.java:2230)
> at org.apache.pdfbox.pdfparser.COSParser.checkPagesDictionary(COSParser.java:2230)
> at org.apache.pdfbox.pdfparser.COSParser.checkPagesDictionary(COSParser.java:2230)
> at org.apache.pdfbox.pdfparser.COSParser.checkPagesDictionary(COSParser.java:2230)
> at org.apache.pdfbox.pdfparser.COSParser.checkPagesDictionary(COSParser.java:2230)
> at org.apache.pdfbox.pdfparser.COSParser.checkPagesDictionary(COSParser.java:2230)
> at org.apache.pdfbox.pdfparser.COSParser.checkPagesDictionary(COSParser.java:2230)
> at org.apache.pdfbox.pdfparser.COSParser.checkPagesDictionary(COSParser.java:2230)
> at org.apache.pdfbox.pdfparser.COSParser.checkPagesDictionary(COSParser.java:2230)
> at org.apache.pdfbox.pdfparser.COSParser.checkPagesDictionary(COSParser.java:2230)
> at org.apache.pdfbox.pdfparser.COSParser.checkPagesDictionary(COSParser.java:2230)
> [...]
> at org.apache.pdfbox.pdfparser.COSParser.checkPagesDictionary(COSParser.java:2230){code}
> Additionally, a second StackOverflowError was found:
> {code:java}
> Exception in thread "main" java.lang.StackOverflowError
> at java.util.HashMap.hash(HashMap.java:338)
> at java.util.LinkedHashMap.get(LinkedHashMap.java:440)
> at org.apache.pdfbox.cos.COSDictionary.getDictionaryObject(COSDictionary.java:188)
> at org.apache.pdfbox.pdmodel.PDPageTree.getInheritableAttribute(PDPageTree.java:102)
> at org.apache.pdfbox.pdmodel.PDPageTree.getInheritableAttribute(PDPageTree.java:111)
> at org.apache.pdfbox.pdmodel.PDPageTree.getInheritableAttribute(PDPageTree.java:111)
> at org.apache.pdfbox.pdmodel.PDPageTree.getInheritableAttribute(PDPageTree.java:111)
> at org.apache.pdfbox.pdmodel.PDPageTree.getInheritableAttribute(PDPageTree.java:111)
> at org.apache.pdfbox.pdmodel.PDPageTree.getInheritableAttribute(PDPageTree.java:111)
> at org.apache.pdfbox.pdmodel.PDPageTree.getInheritableAttribute(PDPageTree.java:111)
> at org.apache.pdfbox.pdmodel.PDPageTree.getInheritableAttribute(PDPageTree.java:111)
> at org.apache.pdfbox.pdmodel.PDPageTree.getInheritableAttribute(PDPageTree.java:111)
> at org.apache.pdfbox.pdmodel.PDPageTree.getInheritableAttribute(PDPageTree.java:111)
> at org.apache.pdfbox.pdmodel.PDPageTree.getInheritableAttribute(PDPageTree.java:111)
> at org.apache.pdfbox.pdmodel.PDPageTree.getInheritableAttribute(PDPageTree.java:111)
> at org.apache.pdfbox.pdmodel.PDPageTree.getInheritableAttribute(PDPageTree.java:111)
> at org.apache.pdfbox.pdmodel.PDPageTree.getInheritableAttribute(PDPageTree.java:111)
> at org.apache.pdfbox.pdmodel.PDPageTree.getInheritableAttribute(PDPageTree.java:111)
> [...]
> at org.apache.pdfbox.pdmodel.PDPageTree.getInheritableAttribute(PDPageTree.java:111){code}
> The issues can be reproduced with the attached files.
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscribe@pdfbox.apache.org
For additional commands, e-mail: dev-help@pdfbox.apache.org