It was discovered that the Hotspot JVM in OpenJDK failed to properly perform boundary checks when reading BootstrapMethods attributes from the Java class files. A specially crafted class file could trigger JVM memory corruption.
Public now via Oracle Critical Patch Update - October 2014. Fixed in Oracle Java SE 7u71, and 8u25. External References: http://www.oracle.com/technetwork/topics/security/cpuoct2014-1972960.html#AppendixJAVA
This issue has been addressed in the following products: Red Hat Enterprise Linux 5 Via RHSA-2014:1633 https://rhn.redhat.com/errata/RHSA-2014-1633.html
This issue has been addressed in the following products: Red Hat Enterprise Linux 6 Red Hat Enterprise Linux 7 Via RHSA-2014:1620 https://rhn.redhat.com/errata/RHSA-2014-1620.html
This issue has been addressed in the following products: Red Hat Enterprise Linux 6 Red Hat Enterprise Linux 7 Red Hat Enterprise Linux 5 Via RHSA-2014:1634 https://rhn.redhat.com/errata/RHSA-2014-1634.html
This issue has been addressed in the following products: Red Hat Enterprise Linux 6 Via RHSA-2014:1636 https://rhn.redhat.com/errata/RHSA-2014-1636.html
This issue was fixed in IcedTea6 1.13.5 and IcedTea7 2.5.3: http://mail.openjdk.java.net/pipermail/distro-pkg-dev/2014-October/029884.html http://mail.openjdk.java.net/pipermail/distro-pkg-dev/2014-October/029889.html Upstream OpenJDK commit: http://hg.openjdk.java.net/jdk8u/jdk8u/hotspot/rev/3b0fe4ec6ebe
This issue has been addressed in the following products: Oracle Java for Red Hat Enterprise Linux 7 Oracle Java for Red Hat Enterprise Linux 6 Oracle Java for Red Hat Enterprise Linux 5 Via RHSA-2014:1657 https://rhn.redhat.com/errata/RHSA-2014-1657.html