ZDI-10-077: Adobe Download Manager Atlcom.get_atlcom ActiveX Control Remote Code Execution Vulnerability
http://www.zerodayinitiative.com/advisories/ZDI-10-077
April 21, 2010

-- CVE ID:
CVE-2010-1278

-- Affected Vendors:
Adobe

-- Affected Products:
Adobe Download Manager

-- TippingPoint(TM) IPS Customer Protection:
TippingPoint IPS customers have been protected against this
vulnerability by Digital Vaccine protection filter ID 9479. 
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 Adobe Download Manager. User interaction
is required to exploit this vulnerability in that the target must visit
a malicious page.

The specific flaw exists within the gp.ocx ActiveX control. This control
has a CLSID of {E2883E8F-472F-4fb0-9522-AC9BF37916A7} and the ProgID
Atlcom.get_atlcom. Upon initialization this control copies the values
from two parameters into a fixed length buffer. If supplied with large
enough values this can lead lead to a buffer overflow that can be
leveraged to execute arbitrary code under the context of the user
running the browser.

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

http://www.adobe.com/support/security/bulletins/apsb10-02.html

-- Disclosure Timeline:
2009-12-04 - Vulnerability reported to vendor
2010-04-21 - Coordinated public release of advisory

-- Credit:
This vulnerability was discovered by:
    * Andrea Micalizzi aka rgod

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