Bug Id
6636360

Date of Resolved Release
24-Mar-2009

A Security Vulnerability in the Java Runtime Environment (JRE) Virtual Machine With Code Generation May Allow Escalation of Privileges

1. Impact

A security vulnerability in the Java Runtime Environment (JRE) Virtual Machine with code generation may allow an untrusted applet to elevate its privileges. For example, an applet may grant itself permissions to read and write local files or execute local applications that are accessible to the user running the untrusted applet.

2. Contributing Factors

This issue can occur in the following Java SE and Java SE for Business releases for the Solaris SPARC platform:

• JDK and JRE 6 Update 12 and earlier

Note 1: Solaris x86, Windows, and Linux are not affected by this issue.

Note 2: JDK and JRE 5.0, and SDK and JRE 1.4.2 and 1.3.1 are not affected by this issue.

To determine the default version of the JRE that Mozilla or Firefox browsers use, visit the URL "about:plugins".

The browser will display a page called "Installed plug-ins" which lists the version of the Java Plug-in, as in the following example:


The above example indicates the version of the JRE that the browser uses is version 6 Update 11.

3. Symptoms

There are no reliable symptoms that would indicate the described issue has been exploited

4. Workaround

There is no workaround for this issue. Please see the "Resolution" section below.

5. Resolution

This issue is addressed in the following Java SE and Java SE for Business releases for the Solaris SPARC platform:

• JDK and JRE 6 Update 13 or later

Java SE releases are available at:

JDK and JRE 6 Update 13:


JDK 6 Update 13 for Solaris is available in the following patches:

• Java SE 6 Update 13 (as delivered in patch 125136-14 or later)
• Java SE 6 Update 13 (as delivered in patch 125137-14 or later (64bit))
• Java SE 6 x86 Update 13 (as delivered in patch 125138-14 or later)
• Java SE 6 x86 Update 13 (as delivered in patch 125139-14 or later (64bit))

Java SE for Business releases are available at:


Note: When installing a new version of the product from a source other than a Solaris patch, it is recommended that the old affected versions be removed from your system.

For more information on Security Sun Alerts, see 1009886.1.

This Sun Alert notification is being provided to you on an "AS IS" basis. This Sun Alert notification may contain information provided by third parties. The issues described in this Sun Alert notification may or may not impact your system(s). Sun makes no representations, warranties, or guarantees as to the information contained herein. ANY AND ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT, ARE HEREBY DISCLAIMED. BY ACCESSING THIS DOCUMENT YOU ACKNOWLEDGE THAT SUN SHALL IN NO EVENT BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, PUNITIVE, OR CONSEQUENTIAL DAMAGES THAT ARISE OUT OF YOUR USE OR FAILURE TO USE THE INFORMATION CONTAINED HEREIN. This Sun Alert notification contains Sun proprietary and confidential information. It is being provided to you pursuant to the provisions of your agreement to purchase services from Sun, or, if you do not have such an agreement, the Sun.com Terms of Use. This Sun Alert notification may only be used for the purposes contemplated by these agreements.

Copyright 2000-2009 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, CA 95054 U.S.A. All rights reserved.

Product
Sun Java Standard Edition (Java SE)

References

125136-14
125137-14
125138-14
125139-14





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