FULL PRODUCT VERSION :
java version "1.8.0_40"
Java(TM) SE Runtime Environment (build 1.8.0_40-b26)
Java HotSpot(TM) 64-Bit Server VM (build 25.40-b25, mixed mode)

ADDITIONAL OS VERSION INFORMATION :
Microsoft Windows [Version 6.1.7601]

A DESCRIPTION OF THE PROBLEM :
When attempting to unzip a data file an ArrayIndexOutOfBoundsException is thrown when iterating over the contents of the zip file.

The file begins the following:
  50 4b 03 04 14 00 00 00 00 00 8c bc 5c 44 00 00
  00 00 00 00 00 00 00 00 00 00 0d 00 2c 00 4e 44
  44 46 20 50 6c 75 73 20 44 42 2f 4e 55 20 00 4e
  55 43 58 0d 00 4e 00 44 00 44 00 46 00 20 00 50
  00 6c 00 75 00 73 00 20 00 44 00 42 00 2f 00 0a
  00 04 00 00 00 00 00 50 4b 03 04 14 00 00 00 00
  00 8c bc 5c 44 00 00 00 00 00 00 00 00 00 00 00



REGRESSION. Last worked in version 7u76

ADDITIONAL REGRESSION INFORMATION:
c:\Program Files (x86)\Java\jre7\bin>java -version
java version "1.7.0_76"
Java(TM) SE Runtime Environment (build 1.7.0_76-b13)
Java HotSpot(TM) Client VM (build 24.76-b04, mixed mode, sharing)


STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
Run included test program with a zip file containing XCeed unicode extra field data. The application will crash.

I can provide a sample zip file upon request



EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
Tthe application will succeed in unzipping the files into the destination directory.
ACTUAL -
The actual results were the stack trace listed in the logs.

ERROR MESSAGES/STACK TRACES THAT OCCUR :
UnzipTest>java Unzipper
Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: 46
        at java.util.zip.ZipUtils.get16(Unknown Source)
        at java.util.zip.ZipEntry.setExtra0(Unknown Source)
        at java.util.zip.ZipInputStream.readLOC(Unknown Source)
        at java.util.zip.ZipInputStream.getNextEntry(Unknown Source)
        at Unzipper.main(Unzipper.java:34)


REPRODUCIBILITY :
This bug can be reproduced always.

---------- BEGIN SOURCE ----------
import java.io.File;
import java.io.ByteArrayInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;
import java.util.zip.ZipEntry;
import java.util.zip.ZipInputStream;

public class Unzipper {

public static void main(String[] args) throws IOException {
DateTimeFormatter df = DateTimeFormatter.ofPattern("yyyyMMddHHmmss");
String now = LocalDateTime.now().format(df);
String WORKPATH = "C:\\maidev\\FDBUpdate\\";
String DATAPATH = WORKPATH + "DATA_" + now + "\\";
String FDB_FILENAME = "NDDF Plus UPD.zip";

// Unzip
String unzipPath = WORKPATH + FDB_FILENAME;


Path filePath = Paths.get(unzipPath);
byte[] fileBytes = Files.readAllBytes(filePath);
ByteArrayInputStream bytes = new ByteArrayInputStream(fileBytes);
ZipInputStream zis = new ZipInputStream(bytes);
ZipEntry entry;
while ((entry = zis.getNextEntry()) != null) {
int count;
int n = entry.getName().lastIndexOf("/");
String filename = entry.getName().substring(n + 1);
File fileOut = new File(DATAPATH + filename);
if (entry.isDirectory()) {
fileOut.mkdirs();
}
else
{
byte[] buffer = (byte[]) java.lang.reflect.Array.newInstance(java.lang.Byte .TYPE, 1024);
FileOutputStream fos = new FileOutputStream(fileOut);
// read byte content from zipped file
while ((count = zis.read(buffer, 0, 1024)) != -1) {
fos.write(buffer, 0, count);
}

fos.close();
}
}

zis.close();
}
}

---------- END SOURCE ----------