ZDI-10-140: Novell iPrint Client Browser Plugin operation Parameter Remote Code Execution Vulnerability
http://www.zerodayinitiative.com/advisories/ZDI-10-140
August 5, 2010

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

-- Affected Vendors:
Novell

-- Affected Products:
Novell iPrint

-- TippingPoint(TM) IPS Customer Protection:
TippingPoint IPS customers have been protected against this
vulnerability by Digital Vaccine protection filter ID 9917. 
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 Novell iPrint Client Browser Plugin.
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 handling plugin parameters.
Specifically, a long value for the operation parameter can trigger a
stack-based buffer overflow. Successful exploitation leads to execution
of arbitrary code under the context of the user running the browser
process.

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

http://download.novell.com/Download?buildid=ftwZBxEFjIg~

-- Disclosure Timeline:
2010-06-02 - Vulnerability reported to vendor
2010-08-05 - Coordinated public release of advisory

-- Credit:
This vulnerability was discovered by:
    * Ivan Rodriguez Almuina

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