BugTraq
ZDI-08-072: Adobe Acrobat PDF Javascript printf Stack Overflow Vulnerability Nov 04 2008 08:53PM
zdi-disclosures 3com com
ZDI-08-072: Adobe Acrobat PDF Javascript printf Stack Overflow

Vulnerability

http://www.zerodayinitiative.com/advisories/ZDI-08-072

November 4, 2008

-- CVE ID:

CVE-2008-2992

-- Affected Vendors:

Adobe

-- Affected Products:

Adobe Acrobat

-- Vulnerability Details:

This vulnerability allows remote attackers to execute arbitrary code on

vulnerable installations of Adobe Acrobat. 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 in the handling of embedded Javascript code

when opening a PDF. Adobe Acrobat has defined it's own set of

Javascript functions that can be used in a PDF file. Due to improper

parameter checking to one of these functions arbitrary memory can be

over-written leading to remote code execution. If successfully

exploited remote control of the target system can be gained with the

credentials of the logged in user.

-- Vendor Response:

Adobe has issued an update to correct this vulnerability. More

details can be found at:

http://www.adobe.com/support/security/bulletins/apsb08-19.html

-- Disclosure Timeline:

2008-01-21 - Vulnerability reported to vendor

2008-11-04 - Coordinated public release of advisory

-- Credit:

This vulnerability was discovered by:

* Peter Vreugdenhil

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