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https://issues.apache.org/jira/browse/XERCESJ-1768?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17912881#comment-17912881
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Elliotte Rusty Harold commented on XERCESJ-1768:
------------------------------------------------
same issue is likely present in skipDeclSpaces but not skipString
> ArrayIndexOutOfBoundsException when parsing a file
> --------------------------------------------------
>
> Key: XERCESJ-1768
> URL: https://issues.apache.org/jira/browse/XERCESJ-1768
> Project: Xerces2-J
> Issue Type: Bug
> Components: SAX
> Affects Versions: 2.12.2
> Environment: Windows / jdk-17.0.13.11
> Reporter: Julien De Murcia
> Priority: Major
>
> I am using Apache Xerces v2.12.2 (packaged with jdk-17.0.13.11-hotspot from
> Eclipse Temurin on Windows) to parse an XML file with SAX.
> On one particular xml file, I get this exception :
> java.lang.ArrayIndexOutOfBoundsException: Index 8192 out of bounds for length
> 8192
> at
> java.xml/com.sun.org.apache.xerces.internal.impl.XMLEntityScanner.skipSpaces(XMLEntityScanner.java:1503)
> ~[?:?]
> at
> java.xml/com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$TrailingMiscDriver.next(XMLDocumentScannerImpl.java:1374)
> ~[?:?]
> at
> java.xml/com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:605)
> ~[?:?]
> at
> java.xml/com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:542)
> ~[?:?]
> at
> java.xml/com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:889)
> ~[?:?]
> at
> java.xml/com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:825)
> ~[?:?]
> at
> java.xml/com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:141)
> ~[?:?]
> at
> java.xml/com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1224)
> ~[?:?]
> at
> java.xml/com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:637)
> ~[?:?]
>
> So far the exception only occured with one particular file. Unfortunately it
> is confidential so I cannot share it. The file size is 200 Mb (rather a small
> file according to our standards).
> If I remove a large part at the begining of the file, it is parsed without
> error. And the same goes if I remove a large part at the end of the file, so
> it does not seem caused by a single line of the xml.
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