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Novell iPrint Client Browser Plugin Parameter Name Remote Code Execution
ZDI-10-139: Novell iPrint Client Browser Plugin Parameter Name Remote Code Execution
ZDI-10-139: Novell iPrint Client Browser Plugin Parameter Name Remote Code Execution



ZDI-10-139: Novell iPrint Client Browser Plugin Parameter Name Remote Code Execution
http://www.zerodayinitiative.com/advisories/ZDI-10-139 
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 9882. 
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 in that a target must visit a malicious web
page.

The specific flaw exists within handling plugin parameters. The
application does not properly verify the name of parameters passed via
 tags. If a malicious attacker provides a long enough value a
destination buffer can be overflowed. Successful exploitation leads to
execution of arbitrary code under the context of the user owning 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 Almuina

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