Secunia Research: Adobe Reader JPEG Uninitialised Memory Vulnerability

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                 Secunia Research 30/06/2010

  - Adobe Reader JPEG Uninitialised Memory Vulnerability -

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Table of Contents

Affected Software…1
Severity…2
Vendor's Description of Software…3
Description of Vulnerability…4
Solution…5
Time Table…6
Credits…7
References…8
About Secunia…9
Verification…10

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1) Affected Software

• Adobe Reader 9.3.2

NOTE: Other versions may also be affected.

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2) Severity

Rating: Highly critical
Impact: System access
Where: From remote

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3) Vendor's Description of Software

"Adobe Reader software is the global standard for electronic document
sharing. It is the only PDF file viewer that can open and interact
with all PDF documents."

Product Link:
http://www.adobe.com/products/reader/

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4) Description of Vulnerability

Secunia Research has discovered a vulnerability in Adobe Reader, which
can be exploited by malicious people to compromise a user's system.

The vulnerability is caused by an uninitialised memory error in
AcroForm.api when processing JPEG image data. This can be exploited to
dereference out-of-bounds memory when a specially crafted PDF file is
opened.

Successful exploitation may allow execution of arbitrary code.

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5) Solution

Update to version 8.2.3 or 9.3.3.

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6) Time Table

06/05/2010 - Vendor notified.
07/05/2010 - Vendor response.
24/06/2010 - Vendor provides status update.
29/06/2010 - Fixed versions issued.
30/06/2010 - Public disclosure.

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7) Credits

Discovered by Alin Rad Pop, Secunia Research.

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8) References

The Common Vulnerabilities and Exposures (CVE) project has assigned
CVE-2010-2005 for the vulnerability.

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9) About Secunia

Secunia offers vulnerability management solutions to corporate
customers with verified and reliable vulnerability intelligence
relevant to their specific system configuration:

http://secunia.com/advisories/business_solutions/

Secunia also provides a publicly accessible and comprehensive advisory
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Secunia believes that it is important to support the community and to
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security and reliability of software in general:

http://secunia.com/secunia_research/

Secunia regularly hires new skilled team members. Check the URL below
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http://secunia.com/corporate/jobs/

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http://secunia.com/advisories/mailing_lists/

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10) Verification

Please verify this advisory by visiting the Secunia website:
http://secunia.com/secunia_research/2010-74/

Complete list of vulnerability reports published by Secunia Research:
http://secunia.com/secunia_research/

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