bugtraq - ZDI-09-014: Adobe Acrobat getIcon() Stack Overflow Vulnerability

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Message-ID: <C5EE79C9.15991%zdi-disclosures@tippingpoint.com>
Date: Tue, 24 Mar 2009 11:51:37 -0500
From: ZDI Disclosures <zdi-disclosures@...pingpoint.com>
To: FD <full-disclosure@...ts.grok.org.uk>,
	bugtraq <bugtraq@...urityfocus.com>
Cc: ZDI Disclosures <zdi-disclosures@...pingpoint.com>
Subject: ZDI-09-014: Adobe Acrobat getIcon() Stack Overflow Vulnerability

ZDI-09-014: Adobe Acrobat getIcon() Stack Overflow Vulnerability
http://www.zerodayinitiative.com/advisories/ZDI-09-014
March 24, 2009

-- CVE ID:
CVE-2009-0927

-- Affected Vendors:
Adobe

-- Affected Products:
Adobe Acrobat

-- TippingPoint(TM) IPS Customer Protection:
TippingPoint IPS customers have been protected against this
vulnerability by Digital Vaccine protection filter ID 6255.
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 Adobe Acrobat and Adobe Reader. User
interaction is required in that a user must visit a malicious web site
or open a malicious file.

The specific flaw exists when processing malicious JavaScript contained
in a PDF document. When supplying a specially crafted argument to the
getIcon() method of a Collab object, proper bounds checking is not
performed resulting in a stack overflow. If successfully exploited full
control of the affected machine running under the credentials of the
currently logged in user can be achieved.

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

http://www.adobe.com/support/security/bulletins/apsb09-04.html

-- Disclosure Timeline:
2008-07-03 - Vulnerability reported to vendor
2009-03-24 - Coordinated public release of advisory

-- Credit:
This vulnerability was discovered by:
    * Tenable Network Security

-- About the Zero Day Initiative (ZDI):
Established by TippingPoint, The Zero Day Initiative (ZDI) represents
a best-of-breed model for rewarding security researchers for responsibly
disclosing discovered vulnerabilities.

Researchers interested in getting paid for their security research
through the ZDI can find more information and sign-up at:

    http://www.zerodayinitiative.com

The ZDI is unique in how the acquired vulnerability information is
used. TippingPoint does not re-sell the vulnerability details or any
exploit code. Instead, upon notifying the affected product vendor,
TippingPoint provides its customers with zero day protection through
its intrusion prevention technology. Explicit details regarding the
specifics of the vulnerability are not exposed to any parties until
an official vendor patch is publicly available. Furthermore, with the
altruistic aim of helping to secure a broader user base, TippingPoint
provides this vulnerability information confidentially to security
vendors (including competitors) who have a vulnerability protection or
mitigation product.

Our vulnerability disclosure policy is available online at:

    http://www.zerodayinitiative.com/advisories/disclosure_policy/