FULL PRODUCT VERSION :
java version "1.8.0_31"
Java(TM) SE Runtime Environment (build 1.8.0_31-b13)
Java HotSpot(TM) Client VM (build 25.31-b07, mixed mode, sharing)

ADDITIONAL OS VERSION INFORMATION :
Window 8.1

A DESCRIPTION OF THE PROBLEM :
While decryption on file using AES algorithm I am facing mentioned problem in JRE version 1.8.0_31 and 1.8.0_25.

It work well with Jre version 1.8.0_20.





REGRESSION. Last worked in version 8u20

ADDITIONAL REGRESSION INFORMATION:
java version "1.8.0_20"
Java(TM) SE Runtime Environment (build 1.8.0_20-b26)
Java HotSpot(TM) Client VM (build 25.20-b23, mixed mode, sharing)

STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
Execute attached code snap.

EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
File should be decrypted successfully without any exception.
ACTUAL -
java.io.IOException: javax.crypto.IllegalBlockSizeException: Input length must be multiple of 16 when decrypting with padded cipher



ERROR MESSAGES/STACK TRACES THAT OCCUR :
java.io.IOException: javax.crypto.IllegalBlockSizeException: Input length must be multiple of 16 when decrypting with padded cipher
        at javax.crypto.CipherInputStream.getMoreData(CipherInputStream.java:115)
        at javax.crypto.CipherInputStream.read(CipherInputStream.java:233)
        at sun.nio.cs.StreamDecoder.readBytes(Unknown Source)
        at sun.nio.cs.StreamDecoder.implRead(Unknown Source)
        at sun.nio.cs.StreamDecoder.read(Unknown Source)
        at java.io.InputStreamReader.read(Unknown Source)
        at java.io.BufferedReader.fill(Unknown Source)
        at java.io.BufferedReader.readLine(Unknown Source)
        at java.io.BufferedReader.readLine(Unknown Source)
        at yes.util.Decrypt.loadEncrypted(Decrypt.java:393)
        at yes.util.Decrypt.decrypt(Decrypt.java:63)
        at DecryptUtility.actionPerformed(DecryptUtility.java:522)
        at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
        at javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source)
        at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)
        at javax.swing.DefaultButtonModel.setPressed(Unknown Source)
        at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source)
        at java.awt.Component.processMouseEvent(Unknown Source)
        at javax.swing.JComponent.processMouseEvent(Unknown Source)
        at java.awt.Component.processEvent(Unknown Source)
        at java.awt.Container.processEvent(Unknown Source)
        at java.awt.Component.dispatchEventImpl(Unknown Source)
        at java.awt.Container.dispatchEventImpl(Unknown Source)
        at java.awt.Component.dispatchEvent(Unknown Source)
        at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
        at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
        at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
        at java.awt.Container.dispatchEventImpl(Unknown Source)
        at java.awt.Window.dispatchEventImpl(Unknown Source)
        at java.awt.Component.dispatchEvent(Unknown Source)
        at java.awt.EventQueue.dispatchEventImpl(Unknown Source)
        at java.awt.EventQueue.access$400(Unknown Source)
        at java.awt.EventQueue$3.run(Unknown Source)
        at java.awt.EventQueue$3.run(Unknown Source)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source)
        at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source)
        at java.awt.EventQueue$4.run(Unknown Source)
        at java.awt.EventQueue$4.run(Unknown Source)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source)
        at java.awt.EventQueue.dispatchEvent(Unknown Source)
        at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
        at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
        at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
        at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
        at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
        at java.awt.EventDispatchThread.run(Unknown Source)
Caused by: javax.crypto.IllegalBlockSizeException: Input length must be multiple of 16 when decrypting with padded cipher
        at com.sun.crypto.provider.CipherCore.doFinal(CipherCore.java:913)
        at com.sun.crypto.provider.CipherCore.doFinal(CipherCore.java:824)
        at com.sun.crypto.provider.AESCipher.engineDoFinal(AESCipher.java:436)
        at javax.crypto.Cipher.doFinal(Cipher.java:2004)
        at javax.crypto.CipherInputStream.getMoreData(CipherInputStream.java:112)
        ... 47 more


REPRODUCIBILITY :
This bug can be reproduced always.

---------- BEGIN SOURCE ----------
import java.io.*;
import java.security.Key;
import java.security.KeyStore;
import java.security.KeyStoreException;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.security.Provider;
import java.security.Security;
import java.security.UnrecoverableKeyException;
import java.security.cert.CertificateException;
import java.security.spec.KeySpec;
import java.util.*;
import javax.crypto.*;
import javax.crypto.*;
import javax.crypto.spec.DESKeySpec;
import javax.crypto.spec.IvParameterSpec;
import javax.crypto.spec.SecretKeySpec;



public class Decrypt{

public static void main(String[] args)
{

try {
CipherInputStream ci;
String TransactionLog="ABC.xml";
String FEK="C9063155B07A542BD678B1E2969C1B775E47BFA9";
                        Cipher c =null;
                        SecretKeySpec secretKey=null;
                        InputStreamReader reader =null;
                        FileInputStream fis = null;
                        
                        fis=new FileInputStream(TransactionLog);

/*Please do paste this data into file
adP2rz4phDL01MmgPz/B+QoWvWr8UAwKcBNOVcDOvbHI1tIpIaW5a+Vyd8eK6K2WW2mjyhrhIGI9
TeL552EnzKmOjefkCV8miv1yxUG+TfshXNVlaS5n4xHQ178cnsqyOylg0HoOGOIGBwE/HMEo1jlf
l/+bRy7o8j5+ruDvqs4ztSnG/lj09dCIvkOSUS454adFtllpYATyWSQLBesNbqWrerDKH52GTBiR
3OvXyYGAqdlah3iN4MQ56B8HtOZt3CD9y+v0lhYmVHeBrVZ0m5+b2EG12xDBCezy7JitALQP/175
pt9+rbQLDBMJKvd7DKZs

*/
                        c = Cipher.getInstance("AES/CBC/PKCS5Padding" );
                        
                       
                        byte[] deskeydata = null;

                        deskeydata = Hex.fromString(FEK);
byte[] newiv=new byte[99, 126, 11, -10, -128, -58, -122, -16, -48, -82, 40, 69, 52, -121, 121, 88];
                        IvParameterSpec ivspec = new IvParameterSpec(newiv);
                        deskeydata = Arrays.copyOf(deskeydata, 16);
                        secretKey = new SecretKeySpec(deskeydata, "AES");
                        c.init(2, secretKey, ivspec);
                        ci = new CipherInputStream(new Base64.InputStream(fis, Base64.DECODE), c);
                        reader = new InputStreamReader(ci, "UTF-8");
                
                      
BufferedReader br = new BufferedReader(reader);
String xmlString = "";
                        String xmlData = "";
while ((xmlString=br.readLine()) != null) {

xmlData += xmlString;
                              
}
                        reader.close();
                        fis.close();
                        ci.close();
br.close();
System.out.println(" File is decrypted"+xmlData);

} catch (Exception ex) {
System.out.println(" File is Not decrypted in Exception");
ex.printStackTrace();

}

}

}
---------- END SOURCE ----------

CUSTOMER SUBMITTED WORKAROUND :
I believe there must be some problem in cipherInputStream.java of JCE jar of JRE version 1.8.0_31 and 1.8.0_25.

As I replace JCE Jar of version 1.8.0_20 it works.