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CERT Coordination Center

Sun Java Runtime Environment allows untrusted applets to access information within trusted applets

Vulnerability Note VU#393292

Original Release Date: 2003-06-10 | Last Revised: 2003-06-10

Overview

The Sun Java Runtime Environment (JRE) contains a vulnerability that may lead to sensitive information being leaked.

Description

Sun Microsystems describes the Sun JRE as follows:

The Java RE provides the libraries, Java virtual machine, and other components necessary for you to run applets and applications written in the Java programming language. It does not contain tools and utilities such as compilers or debuggers for developing applets and applications.
Sun Alert 55100 indicates that a vulnerability in the Sun JRE "may allow an untrusted applet to access information from a trusted applet. This is not allowed by the Java security model. The trusted applet must contain code that exploits this vulnerability."

Impact

An attacker may be able to gain access to sensitive information.

Solution

Upgrade to the latest versions of Sun SDK and JRE, which are available from http://java.sun.com/j2se/.

Vendor Information

393292
 

Sun Microsystems Inc. Affected

Updated:  June 10, 2003

Status

Affected

Vendor Statement

See http://sunsolve.sun.com/pub-cgi/retrieve.pl?doc=fsalert%2F55100&zone_32=category%3Asecurity.

Vendor Information

The vendor has not provided us with any further information regarding this vulnerability.

Addendum

The CERT/CC has no additional comments at this time.

If you have feedback, comments, or additional information about this vulnerability, please send us email.


CVSS Metrics

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References

Acknowledgements

This vulnerability was discovered by RecipeXperience.

This document was written by Ian A Finlay.

Other Information

CVE IDs: None
Severity Metric: 5.63
Date Public: 2003-06-04
Date First Published: 2003-06-10
Date Last Updated: 2003-06-10 18:46 UTC
Document Revision: 14

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