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HistoryJun 10, 2011 - 12:00 a.m.

VUPEN Security Research - Oracle Java ICC Profile "clrt" Tag Integer Overflow Code Execution Vulnerability

2011-06-1000:00:00
vulners.com
55

VUPEN Security Research - Oracle Java ICC Profile "clrt" Tag Integer
Overflow Code Execution Vulnerability

http://www.vupen.com/english/research.php

I. BACKGROUND

"Java is a programming language and computing platform released by Sun
Microsystems (now Oracle). It is the underlying technology that powers
state-of-the-art programs including utilities, games, and business
applications.

Java runs on more than 850 million personal computers worldwide, and
on billions of devices worldwide, including mobile and TV devices."

II. DESCRIPTION

VUPEN Vulnerability Research Team discovered a critical vulnerability
in Oracle Java.

The vulnerability is caused by an integer overflow error in the Color
Management Module (CMM) when processing a malformed "clrt" tag within
an ICC profile, which could be exploited by attackers to execute arbitrary
code by tricking a user into visiting a specially crafted web page.

CVSS Score: 10 (AV:N/AC:L/Au:N/C:C/I:C/A:C)

III. AFFECTED PRODUCTS

Oracle Java JDK and JRE 6 Update 25 and prior

IV. Binary Analysis & Exploits/PoCs

In-depth binary analysis of the vulnerability and a proof-of-concept code
are available through the VUPEN Binary Analysis & Exploits Service :

http://www.vupen.com/english/services/ba-index.php

VUPEN Binary Analysis & Exploits Service provides private exploits and
in-depth technical analysis of the most significant public vulnerabilities
based on disassembly, reverse engineering, protocol analysis, and code
audit.

The service allows governments and major corporations to evaluate risks, and
protect infrastructures and assets against new threats. The service also
allows security vendors (IPS, IDS, AntiVirus) to supplement their internal
research efforts and quickly develop both vulnerability-based and
exploit-based signatures to proactively protect their customers from attacks
and emerging threats.

V. VUPEN Threat Protection Program

To proactively protect critical networks and infrastructures against
unpatched
vulnerabilities and reduce risks related to zero-day attacks, VUPEN shares
its
vulnerability research with governments and organizations members of the
VUPEN
Threat Protection Program (TPP).

VUPEN TPP customers receive fully detailed and technical reports about
security
vulnerabilities discovered by VUPEN and in advance of their public
disclosure.

http://www.vupen.com/english/services/tpp-index.php

VI. SOLUTION

Oracle Java JDK and JRE 6 Update 26.

VII. CREDIT

This vulnerability was discovered by Matthieu Bonetti of VUPEN Security

VIII. ABOUT VUPEN Security

VUPEN is the world leader in vulnerability research for defensive and
offensive security. VUPEN solutions enable corporations and Governments to
measure and manage risks, eliminate vulnerabilities before they can be
exploited, and protect critical infrastructures and assets against
known and unknown vulnerabilities.

VUPEN has been recently recognized as "Entrepreneurial Company of the Year
in the Vulnerability Research Market (2011)" by Frost & Sullivan.

VUPEN solutions include:

IX. REFERENCES

http://www.oracle.com/technetwork/topics/security/javacpujune2011-313339.html

X. DISCLOSURE TIMELINE

2011-01-07 - Vulnerability Discovered by VUPEN
2011-06-09 - Public disclosure