Review

Misuse Details

Details about the known misuse from the MUBench dataset.

Potential Hits

Findings of the detector that identify an anomaly in the same file and method as the known misuse.

Hit Rank Confidence Confidence String Pattern Examples Pattern Support Pattern Violation Target Environment Mapping
?

405

0.008475120385232744

(pattern support = 22 / 25)(pattern violations = 1 / 89)(overlap = 6.00 / 7.00)
  • itext/5091/build/src/main/java//com/itextpdf/text/pdf/PdfStream.java#toPdf(PdfWriter, OutputStream)
  • itext/5091/build/src/main/java//com/itextpdf/text/pdf/PdfReader.java#readXrefSection()
  • itext/5091/build/src/main/java//com/itextpdf/text/pdf/PdfReader.java#readDocObj()
  • itext/5091/build/src/main/java//com/itextpdf/text/pdf/PdfCopyFieldsImp.java#mergeField(String, AcroFields$Item)
  • itext/5091/build/src/main/java//com/itextpdf/text/pdf/PdfReader.java#readDocObjPartial()

22
?

2615

0.0019569471624266144

(pattern support = 10 / 25)(pattern violations = 1 / 73)(overlap = 5.00 / 14.00)
  • itext/5091/build/src/main/java//com/itextpdf/text/pdf/DocumentFont.java#processType0(PdfDictionary)
  • itext/5091/build/src/main/java//com/itextpdf/text/pdf/DocumentFont.java#fillMetrics(byte[], IntHashtable, int)

10
?

2616

0.0019569471624266144

(pattern support = 10 / 25)(pattern violations = 1 / 73)(overlap = 5.00 / 14.00)
  • itext/5091/build/src/main/java//com/itextpdf/text/pdf/DocumentFont.java#processType0(PdfDictionary)
  • itext/5091/build/src/main/java//com/itextpdf/text/pdf/DocumentFont.java#fillMetrics(byte[], IntHashtable, int)

10
?

2617

0.0019569471624266144

(pattern support = 10 / 25)(pattern violations = 1 / 73)(overlap = 5.00 / 14.00)
  • itext/5091/build/src/main/java//com/itextpdf/text/pdf/DocumentFont.java#processType0(PdfDictionary)
  • itext/5091/build/src/main/java//com/itextpdf/text/pdf/DocumentFont.java#fillMetrics(byte[], IntHashtable, int)

10
?

2679

0.0018227009113504558

(pattern support = 10 / 25)(pattern violations = 1 / 142)(overlap = 11.00 / 17.00)
  • itext/5091/build/src/main/java//com/itextpdf/text/pdf/PdfEncryption#padPassword(byte[])
  • itext/5091/build/src/main/java//com/itextpdf/text/pdf/PdfEncryption.java#setupByUserPad(byte[], int)
  • itext/5091/build/src/main/java//com/itextpdf/text/pdf/PdfEncryption.java#setupByUserPassword(byte[], int)
  • itext/5091/build/src/main/java//com/itextpdf/text/pdf/PdfEncryption.java#setupByOwnerPad(byte[], int)
  • itext/5091/build/src/main/java//com/itextpdf/text/pdf/PdfEncryption.java#setupByOwnerPassword(byte[], int)

10
?

2760

0.0016923076923076922

(pattern support = 11 / 25)(pattern violations = 1 / 195)(overlap = 9.00 / 12.00)
  • itext/5091/build/src/main/java//com/itextpdf/text/pdf/PdfEncryption.java#setupByUserPad(byte[], int)
  • itext/5091/build/src/main/java//com/itextpdf/text/pdf/PdfEncryption.java#setupByUserPassword(byte[], int)
  • itext/5091/build/src/main/java//com/itextpdf/text/pdf/PdfEncryption.java#setupByOwnerPad(byte[], int)
  • itext/5091/build/src/main/java//com/itextpdf/text/pdf/PdfEncryption.java#setupByOwnerPassword(byte[], int)
  • itext/5091/build/src/main/java//com/itextpdf/text/pdf/PdfEncryption.java#computeOwnerKey(byte[])

11
?

2761

0.0016923076923076922

(pattern support = 11 / 25)(pattern violations = 1 / 195)(overlap = 9.00 / 12.00)
  • itext/5091/build/src/main/java//com/itextpdf/text/pdf/PdfEncryption.java#setupByUserPad(byte[], int)
  • itext/5091/build/src/main/java//com/itextpdf/text/pdf/PdfEncryption.java#setupByUserPassword(byte[], int)
  • itext/5091/build/src/main/java//com/itextpdf/text/pdf/PdfEncryption.java#setupByOwnerPad(byte[], int)
  • itext/5091/build/src/main/java//com/itextpdf/text/pdf/PdfEncryption.java#setupByOwnerPassword(byte[], int)
  • itext/5091/build/src/main/java//com/itextpdf/text/pdf/PdfEncryption.java#computeOwnerKey(byte[])

11
?

3591

0.0009818731117824772

(pattern support = 13 / 25)(pattern violations = 1 / 331)(overlap = 5.00 / 8.00)
  • itext/5091/build/src/main/java//com/itextpdf/text/pdf/PdfWriter.java#addToObjStm(PdfObject, int)
  • itext/5091/build/src/main/java//com/itextpdf/text/pdf/PdfStream.java#toPdf(PdfWriter, OutputStream)
  • itext/5091/build/src/main/java//com/itextpdf/text/pdf/PdfWriter.java#access$000(PdfWriter$PdfBody)
  • itext/5091/build/src/main/java//com/itextpdf/text/pdf/PdfWriter.java#close()
  • itext/5091/build/src/main/java//com/itextpdf/text/pdf/PdfWriter$PdfBody#flushObjStm()

13
?

11306

0.000040468357564823656

(pattern support = 11 / 25)(pattern violations = 1 / 1047)(overlap = 13.00 / 135.00)
  • itext/5091/build/src/main/java//com/itextpdf/text/pdf/PdfContentByte.java#setRGBColorStrokeF(float)
  • itext/5091/build/src/main/java//com/itextpdf/text/pdf/PdfWriter.java#addSimpleExtGState(PdfDictionary)
  • itext/5091/build/src/main/java//com/itextpdf/text/pdf/PdfWriter.java#registerLayer(PdfOCG)
  • itext/5091/build/src/main/java//com/itextpdf/text/pdf/PdfContentByte.java#setRGBColorFillF(float)
  • itext/5091/build/src/main/java//com/itextpdf/text/pdf/PdfContentByte.java#outputColorNumbers(BaseColor, float)

11

The graph contained more than 40 nodes (128) and is likely unreadable. Skipping generation.
?

11375

0.000031318509238960225

(pattern support = 10 / 25)(pattern violations = 1 / 3193)(overlap = 3.00 / 12.00)
  • itext/5091/build/src/main/java//com/itextpdf/text/pdf/codec/BmpImage.java#getPalette(int)
  • itext/5091/build/src/main/java//com/itextpdf/text/pdf/BarcodeInter25.java#placeBarcode(PdfContentByte, BaseColor)
  • itext/5091/build/src/main/java//com/itextpdf/text/pdf/BarcodeInter25.java#createAwtImage(Color)
  • itext/5091/build/src/main/java//com/itextpdf/text/pdf/codec/JBIG2SegmentReader.java#getData(boolean)
  • itext/5091/build/src/main/java//com/itextpdf/text/pdf/BarcodeInter25#getBarsInter25(String)

10