It was discovered that the Beans component in OpenJDK incorrectly given permissions to code when loading resources. An untrusted Java application or applet could use this flaw to bypass certain Java sandbox restrictions and request resources which should not be accessible.
Public now via Oracle Critical Patch Update - April 2015. Fixed in Oracle Java SE 6u95, 7u79, and 8u45. External References: http://www.oracle.com/technetwork/topics/security/cpuapr2015-2365600.html#AppendixJAVA
This issue has been addressed in the following products: Red Hat Enterprise Linux 5 Via RHSA-2015:0807 https://rhn.redhat.com/errata/RHSA-2015-0807.html
This issue has been addressed in the following products: Red Hat Enterprise Linux 7 Red Hat Enterprise Linux 6 Via RHSA-2015:0809 https://rhn.redhat.com/errata/RHSA-2015-0809.html
This issue has been addressed in the following products: Red Hat Enterprise Linux 5 Red Hat Enterprise Linux 7 Red Hat Enterprise Linux 6 Via RHSA-2015:0808 https://rhn.redhat.com/errata/RHSA-2015-0808.html
This issue has been addressed in the following products: Red Hat Enterprise Linux 7 Red Hat Enterprise Linux 6 Via RHSA-2015:0806 https://rhn.redhat.com/errata/RHSA-2015-0806.html
This issue was fixed in IcedTea6 1.13.7 and IcedTea7 2.5.5: http://mail.openjdk.java.net/pipermail/distro-pkg-dev/2015-April/031449.html http://mail.openjdk.java.net/pipermail/distro-pkg-dev/2015-April/031450.html Upstream OpenJDK commit: http://hg.openjdk.java.net/jdk8u/jdk8u/jdk/rev/c407e143c5a6
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 Via RHSA-2015:0854 https://rhn.redhat.com/errata/RHSA-2015-0854.html
This issue has been addressed in the following products: Oracle Java for Red Hat Enterprise Linux 5 Oracle Java for Red Hat Enterprise Linux 7 Oracle Java for Red Hat Enterprise Linux 6 Via RHSA-2015:0857 https://rhn.redhat.com/errata/RHSA-2015-0857.html
This issue has been addressed in the following products: Oracle Java for Red Hat Enterprise Linux 5 Oracle Java for Red Hat Enterprise Linux 7 Oracle Java for Red Hat Enterprise Linux 6 Via RHSA-2015:0858 https://rhn.redhat.com/errata/RHSA-2015-0858.html
This issue has been addressed in the following products: Supplementary for Red Hat Enterprise Linux 5 Via RHSA-2015:1007 https://rhn.redhat.com/errata/RHSA-2015-1007.html
This issue has been addressed in the following products: Supplementary for Red Hat Enterprise Linux 6 Supplementary for Red Hat Enterprise Linux 5 Via RHSA-2015:1006 https://rhn.redhat.com/errata/RHSA-2015-1006.html
This issue has been addressed in the following products: Supplementary for Red Hat Enterprise Linux 5 Supplementary for Red Hat Enterprise Linux 6 Via RHSA-2015:1021 https://rhn.redhat.com/errata/RHSA-2015-1021.html
This issue has been addressed in the following products: Supplementary for Red Hat Enterprise Linux 6 Supplementary for Red Hat Enterprise Linux 7 Via RHSA-2015:1020 https://rhn.redhat.com/errata/RHSA-2015-1020.html
This issue has been addressed in the following products: Red Hat Satellite Server v 5.6 Red Hat Satellite Server v 5.7 Via RHSA-2015:1091 https://rhn.redhat.com/errata/RHSA-2015-1091.html