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Vulnerability in the Java Runtime Environment (JRE) component in Oracle Java SE 7 Update 17 and before 6 Update 43 and before 5.0 Update 41 and before. Difficult to exploit vulnerability allows successful unauthenticated network attacks via multiple protocols. Successful attack of this vulnerability can result in unauthorized update insert or delete access to some Java Runtime Environment accessible data as well as read access to a subset of Java Runtime Environment accessible data.


The Java Runtime Environment (JRE) component in Oracle Java SE 7 Update 17 and earlier 6 Update 43 and earlier and 5.0 Update 41 and earlier; and OpenJDK 6 and 7; allows remote attackers to execute arbitrary code via vectors related to AWT as demonstrated by Ben Murphy during a Pwn2Own competition at CanSecWest 2013. NOTE: the previous information is from the April 2013 CPU. Oracle has not commented on claims from another vendor that this issue is related to invocation of the system class loader by the sun.awt.datatransfer.ClassLoaderObjectInputStream class which allows remote attackers to bypass Java sandbox restrictions.

  • Microsoft Windows Server 2003
  • Microsoft Windows Server 2008 R2
  • Microsoft Windows 8
  • Microsoft Windows Vista
  • Microsoft Windows 7
  • Microsoft Windows Server 2008
  • Microsoft Windows 2000
  • Microsoft Windows XP
  • Microsoft Windows Server 2012
  • CVE-2013-0401
  • Java Runtime Environment