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Red Hat Security Advisory 2012-1223-01

Red Hat Security Advisory 2012-1223-01
Posted Sep 4, 2012
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2012-1223-01 - These packages provide the OpenJDK 7 Java Runtime Environment and the OpenJDK 7 Software Development Kit. Multiple improper permission check issues were discovered in the Beans component in OpenJDK. An untrusted Java application or applet could use these flaws to bypass Java sandbox restrictions. A hardening fix was applied to the AWT component in OpenJDK, removing functionality from the restricted SunToolkit class that was used in combination with other flaws to bypass Java sandbox restrictions.

tags | advisory, java
systems | linux, redhat
advisories | CVE-2012-0547, CVE-2012-1682, CVE-2012-3136, CVE-2012-4681
MD5 | 530fe7660eb11e80819fb9a4b4c66d9f

Red Hat Security Advisory 2012-1223-01

Change Mirror Download
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=====================================================================
Red Hat Security Advisory

Synopsis: Important: java-1.7.0-openjdk security update
Advisory ID: RHSA-2012:1223-01
Product: Red Hat Enterprise Linux
Advisory URL: https://rhn.redhat.com/errata/RHSA-2012-1223.html
Issue date: 2012-09-03
CVE Names: CVE-2012-0547 CVE-2012-1682 CVE-2012-3136
CVE-2012-4681
=====================================================================

1. Summary:

Updated java-1.7.0-openjdk packages that fix several security issues are
now available for Red Hat Enterprise Linux 6.

The Red Hat Security Response Team has rated this update as having
important security impact. Common Vulnerability Scoring System (CVSS) base
scores, which give detailed severity ratings, are available for each
vulnerability from the CVE links in the References section.

2. Relevant releases/architectures:

Red Hat Enterprise Linux Desktop (v. 6) - i386, x86_64
Red Hat Enterprise Linux Desktop Optional (v. 6) - i386, noarch, x86_64
Red Hat Enterprise Linux HPC Node Optional (v. 6) - noarch, x86_64
Red Hat Enterprise Linux Server (v. 6) - i386, x86_64
Red Hat Enterprise Linux Server Optional (v. 6) - i386, noarch, x86_64
Red Hat Enterprise Linux Workstation (v. 6) - i386, x86_64
Red Hat Enterprise Linux Workstation Optional (v. 6) - i386, noarch, x86_64

3. Description:

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

Multiple improper permission check issues were discovered in the Beans
component in OpenJDK. An untrusted Java application or applet could use
these flaws to bypass Java sandbox restrictions. (CVE-2012-4681,
CVE-2012-1682, CVE-2012-3136)

A hardening fix was applied to the AWT component in OpenJDK, removing
functionality from the restricted SunToolkit class that was used in
combination with other flaws to bypass Java sandbox restrictions.
(CVE-2012-0547)

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.

4. Solution:

Before applying this update, make sure all previously-released errata
relevant to your system have been applied.

This update is available via the Red Hat Network. Details on how to
use the Red Hat Network to apply this update are available at
https://access.redhat.com/knowledge/articles/11258

5. Bugs fixed (http://bugzilla.redhat.com/):

852051 - CVE-2012-4681 OpenJDK: beans insufficient permission checks, Java 7 0day (beans, 7162473)
853097 - CVE-2012-1682 OpenJDK: beans ClassFinder insufficient permission checks (beans, 7162476)
853138 - CVE-2012-3136 OpenJDK: beans MethodElementHandler insufficient permission checks (beans, 7194567)
853228 - CVE-2012-0547 OpenJDK: AWT hardening fixes (AWT, 7163201)

6. Package List:

Red Hat Enterprise Linux Desktop (v. 6):

Source:
ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Client/en/os/SRPMS/java-1.7.0-openjdk-1.7.0.5-2.2.1.el6_3.3.src.rpm

i386:
java-1.7.0-openjdk-1.7.0.5-2.2.1.el6_3.3.i686.rpm
java-1.7.0-openjdk-debuginfo-1.7.0.5-2.2.1.el6_3.3.i686.rpm

x86_64:
java-1.7.0-openjdk-1.7.0.5-2.2.1.el6_3.3.x86_64.rpm
java-1.7.0-openjdk-debuginfo-1.7.0.5-2.2.1.el6_3.3.x86_64.rpm

Red Hat Enterprise Linux Desktop Optional (v. 6):

Source:
ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Client/en/os/SRPMS/java-1.7.0-openjdk-1.7.0.5-2.2.1.el6_3.3.src.rpm

i386:
java-1.7.0-openjdk-debuginfo-1.7.0.5-2.2.1.el6_3.3.i686.rpm
java-1.7.0-openjdk-demo-1.7.0.5-2.2.1.el6_3.3.i686.rpm
java-1.7.0-openjdk-devel-1.7.0.5-2.2.1.el6_3.3.i686.rpm
java-1.7.0-openjdk-src-1.7.0.5-2.2.1.el6_3.3.i686.rpm

noarch:
java-1.7.0-openjdk-javadoc-1.7.0.5-2.2.1.el6_3.3.noarch.rpm

x86_64:
java-1.7.0-openjdk-debuginfo-1.7.0.5-2.2.1.el6_3.3.x86_64.rpm
java-1.7.0-openjdk-demo-1.7.0.5-2.2.1.el6_3.3.x86_64.rpm
java-1.7.0-openjdk-devel-1.7.0.5-2.2.1.el6_3.3.x86_64.rpm
java-1.7.0-openjdk-src-1.7.0.5-2.2.1.el6_3.3.x86_64.rpm

Red Hat Enterprise Linux HPC Node Optional (v. 6):

Source:
ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6ComputeNode/en/os/SRPMS/java-1.7.0-openjdk-1.7.0.5-2.2.1.el6_3.3.src.rpm

noarch:
java-1.7.0-openjdk-javadoc-1.7.0.5-2.2.1.el6_3.3.noarch.rpm

x86_64:
java-1.7.0-openjdk-1.7.0.5-2.2.1.el6_3.3.x86_64.rpm
java-1.7.0-openjdk-debuginfo-1.7.0.5-2.2.1.el6_3.3.x86_64.rpm
java-1.7.0-openjdk-demo-1.7.0.5-2.2.1.el6_3.3.x86_64.rpm
java-1.7.0-openjdk-devel-1.7.0.5-2.2.1.el6_3.3.x86_64.rpm
java-1.7.0-openjdk-src-1.7.0.5-2.2.1.el6_3.3.x86_64.rpm

Red Hat Enterprise Linux Server (v. 6):

Source:
ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Server/en/os/SRPMS/java-1.7.0-openjdk-1.7.0.5-2.2.1.el6_3.3.src.rpm

i386:
java-1.7.0-openjdk-1.7.0.5-2.2.1.el6_3.3.i686.rpm
java-1.7.0-openjdk-debuginfo-1.7.0.5-2.2.1.el6_3.3.i686.rpm

x86_64:
java-1.7.0-openjdk-1.7.0.5-2.2.1.el6_3.3.x86_64.rpm
java-1.7.0-openjdk-debuginfo-1.7.0.5-2.2.1.el6_3.3.x86_64.rpm

Red Hat Enterprise Linux Server Optional (v. 6):

Source:
ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Server/en/os/SRPMS/java-1.7.0-openjdk-1.7.0.5-2.2.1.el6_3.3.src.rpm

i386:
java-1.7.0-openjdk-debuginfo-1.7.0.5-2.2.1.el6_3.3.i686.rpm
java-1.7.0-openjdk-demo-1.7.0.5-2.2.1.el6_3.3.i686.rpm
java-1.7.0-openjdk-devel-1.7.0.5-2.2.1.el6_3.3.i686.rpm
java-1.7.0-openjdk-src-1.7.0.5-2.2.1.el6_3.3.i686.rpm

noarch:
java-1.7.0-openjdk-javadoc-1.7.0.5-2.2.1.el6_3.3.noarch.rpm

x86_64:
java-1.7.0-openjdk-debuginfo-1.7.0.5-2.2.1.el6_3.3.x86_64.rpm
java-1.7.0-openjdk-demo-1.7.0.5-2.2.1.el6_3.3.x86_64.rpm
java-1.7.0-openjdk-devel-1.7.0.5-2.2.1.el6_3.3.x86_64.rpm
java-1.7.0-openjdk-src-1.7.0.5-2.2.1.el6_3.3.x86_64.rpm

Red Hat Enterprise Linux Workstation (v. 6):

Source:
ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Workstation/en/os/SRPMS/java-1.7.0-openjdk-1.7.0.5-2.2.1.el6_3.3.src.rpm

i386:
java-1.7.0-openjdk-1.7.0.5-2.2.1.el6_3.3.i686.rpm
java-1.7.0-openjdk-debuginfo-1.7.0.5-2.2.1.el6_3.3.i686.rpm

x86_64:
java-1.7.0-openjdk-1.7.0.5-2.2.1.el6_3.3.x86_64.rpm
java-1.7.0-openjdk-debuginfo-1.7.0.5-2.2.1.el6_3.3.x86_64.rpm

Red Hat Enterprise Linux Workstation Optional (v. 6):

Source:
ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Workstation/en/os/SRPMS/java-1.7.0-openjdk-1.7.0.5-2.2.1.el6_3.3.src.rpm

i386:
java-1.7.0-openjdk-debuginfo-1.7.0.5-2.2.1.el6_3.3.i686.rpm
java-1.7.0-openjdk-demo-1.7.0.5-2.2.1.el6_3.3.i686.rpm
java-1.7.0-openjdk-devel-1.7.0.5-2.2.1.el6_3.3.i686.rpm
java-1.7.0-openjdk-src-1.7.0.5-2.2.1.el6_3.3.i686.rpm

noarch:
java-1.7.0-openjdk-javadoc-1.7.0.5-2.2.1.el6_3.3.noarch.rpm

x86_64:
java-1.7.0-openjdk-debuginfo-1.7.0.5-2.2.1.el6_3.3.x86_64.rpm
java-1.7.0-openjdk-demo-1.7.0.5-2.2.1.el6_3.3.x86_64.rpm
java-1.7.0-openjdk-devel-1.7.0.5-2.2.1.el6_3.3.x86_64.rpm
java-1.7.0-openjdk-src-1.7.0.5-2.2.1.el6_3.3.x86_64.rpm

These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/#package

7. References:

https://www.redhat.com/security/data/cve/CVE-2012-0547.html
https://www.redhat.com/security/data/cve/CVE-2012-1682.html
https://www.redhat.com/security/data/cve/CVE-2012-3136.html
https://www.redhat.com/security/data/cve/CVE-2012-4681.html
https://access.redhat.com/security/updates/classification/#important
http://www.oracle.com/technetwork/topics/security/alert-cve-2012-4681-1835715.html

8. Contact:

The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2012 Red Hat, Inc.
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