Message-ID: <EE499D69B3D0714590B6FE9762B0461104BE557389@emb01.unity.local>
Date: Tue, 12 Oct 2010 17:20:44 -0500
From: ZDI Disclosures <zdi-disclosures@...pingpoint.com>
To: "'Full Disclosure (full-disclosure@...ts.grok.org.uk)'"
	<full-disclosure@...ts.grok.org.uk>,
	"'Bugtraq (bugtraq@...urityfocus.com)'" <bugtraq@...urityfocus.com>
Subject: ZDI-10-206: Oracle Java IE Browser Plugin docbase
 Parameter Remote Code Execution Vulnerability

ZDI-10-206: Oracle Java IE Browser Plugin docbase Parameter Remote Code Execution Vulnerability
http://www.zerodayinitiative.com/advisories/ZDI-10-206
October 12, 2010

-- CVE ID:
CVE-2010-3552

-- 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 10241.
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 or open a malicious file.

The specific flaw exists within the JP2IEXP.dll responsible for handling
the Java plugin within Internet Explorer. When an applet is embedded
within a page, the code within this module parses out the docbase
parameter and copies it into a fixed-length buffer located on the stack.
An attacker can overflow this buffer and execute remote code under the
context of the 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/javacpuoct2010-176258.html

-- Disclosure Timeline:
2010-07-20 - Vulnerability reported to vendor
2010-10-12 - Coordinated public release of advisory

-- Credit:
This vulnerability was discovered by:
    * Stephen Fewer of Harmony Security (www.harmonysecurity.com)

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