java security update

CentOS Errata and Security Advisory CESA-2013:0602

These packages provide the OpenJDK 7 Java Runtime Environment and the
OpenJDK 7 Software Development Kit.

An integer overflow flaw was found in the way the 2D component handled
certain sample model instances. A specially-crafted sample model instance
could cause Java Virtual Machine memory corruption and, possibly, lead to
arbitrary code execution with virtual machine privileges. (CVE-2013-0809)

It was discovered that the 2D component did not properly reject certain
malformed images. Specially-crafted raster parameters could cause Java
Virtual Machine memory corruption and, possibly, lead to arbitrary code
execution with virtual machine privileges. (CVE-2013-1493)

Note: If the web browser plug-in provided by the icedtea-web package was
installed, the issues exposed via Java applets could have been exploited
without user interaction if a user visited a malicious website.

This erratum also upgrades the OpenJDK package to IcedTea7 2.3.8. Refer to
the NEWS file, linked to in the References, for further information.

All users of java-1.7.0-openjdk are advised to upgrade to these updated
packages, which resolve these issues. All running instances of OpenJDK Java
must be restarted for the update to take effect.

Merged security bulletin from advisories:
https://lists.centos.org/pipermail/centos-announce/2013-March/081786.html
https://lists.centos.org/pipermail/centos-cr-announce/2013-March/027093.html

Affected packages:
java-1.7.0-openjdk
java-1.7.0-openjdk-demo
java-1.7.0-openjdk-devel
java-1.7.0-openjdk-javadoc
java-1.7.0-openjdk-src

Upstream details at:
https://access.redhat.com/errata/RHSA-2013:0602