[PDFBOX-5108] ArrayIndexOutOfBoundsException in PDFXrefStreamParser.parseValue

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.0.22, 3.0.0 PDFBox
• Fix Version/s: 2.0.23, 3.0.0 PDFBox
• Component/s: Parsing
• Assignee: Tilman Hausherr
• Reporter: Fabian Meumertzheim
• Created: 22/Feb/21 19:43
• Updated: 19/Mar/21 15:42
• Resolved: 23/Feb/21 18:35

Description

The attached (broken) PDF throws the following undeclared exception when loaded via Loader.loadPDF (using current Git revision 275c77953ec8c2c896f9085b3508bef2c4d00d2f):

java.lang.ArrayIndexOutOfBoundsException: Index 1 out of bounds for length 1
at org.apache.pdfbox.pdfparser.PDFXrefStreamParser.parseValue(PDFXrefStreamParser.java:176)
at org.apache.pdfbox.pdfparser.PDFXrefStreamParser.parse(PDFXrefStreamParser.java:152)
at org.apache.pdfbox.pdfparser.COSParser.parseXrefStream(COSParser.java:2451)
at org.apache.pdfbox.pdfparser.COSParser.parseXrefObjStream(COSParser.java:444)
at org.apache.pdfbox.pdfparser.COSParser.parseXref(COSParser.java:391)
at org.apache.pdfbox.pdfparser.COSParser.retrieveTrailer(COSParser.java:238)
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)