Message-ID: <AF6E290B52139041BD6CA591212E455B57633EF025@GVW0442EXB.americas.hpqcorp.net>
Date: Wed, 8 Jun 2011 16:34:28 +0000
From: ZDI Disclosures <zdi-disclosures@...pingpoint.com>
To: "'full-disclosure@...ts.grok.org.uk'" <full-disclosure@...ts.grok.org.uk>, 
	"'bugtraq@...urityfocus.com'" <bugtraq@...urityfocus.com>
Subject: ZDI-11-189: Oracle Java ICC Profile ncl2
 DevCoords Tag Parsing Remote Code Execution Vulnerability


ZDI-11-189: Oracle Java ICC Profile ncl2 DevCoords Tag Parsing Remote Code Execution Vulnerability

http://www.zerodayinitiative.com/advisories/ZDI-11-189

June 8, 2011

-- CVE ID:
CVE-2011-0862

-- CVSS:
9, (AV:N/AC:L/Au:N/C:P/I:P/A:C)

-- Affected Vendors:
Oracle

-- Affected Products:
Oracle Java Runtime

-- TippingPoint(TM) IPS Customer Protection:
TippingPoint IPS customers have been protected against this
vulnerability by Digital Vaccine protection filter ID 11228. 
For further product information on the TippingPoint IPS, visit:

    http://www.tippingpoint.com

-- Vulnerability Details:
This vulnerability allows remote attackers to execute arbitrary code on
vulnerable installations of the Oracle Java Runtime. User interaction is
required to exploit this vulnerability in that the target must visit a
malicious page.

The specific flaw exists within the way java handles color profiles.
When parsing a color profile containing a invalid 'ncl2' tag with an
invalid value for DevCoords count it is possible to specify an integer
that can cause an integer to wrap. This integer is then used to specify
the size of a heap allocation. By providing a specially crafted tag
value an attacker can cause memory corruption that can lead to remote
code being executed under to user running the browser.

-- Vendor Response:
Oracle has issued an update to correct this vulnerability. More
details can be found at:

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

-- Disclosure Timeline:
2011-01-21 - Vulnerability reported to vendor
2011-06-08 - Coordinated public release of advisory

-- Credit:
This vulnerability was discovered by:
    * Anonymous

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