Secunia Research: Oracle Outside In ibpsd2.dll PSD File Processing Buffer Overflow Vulnerability

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                    Secunia Research 16/04/2015

       Oracle Outside In ibpsd2.dll PSD File Processing
                   Buffer Overflow Vulnerability

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Table of Contents

Affected Software....................................................1
Severity.............................................................2
Description of Vulnerability.........................................3
Solution.............................................................4
Time Table...........................................................5
Credits..............................................................6
References...........................................................7
About Secunia........................................................8
Verification.........................................................9

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1) Affected Software


* Oracle Outside In versions 8.4.1, 8.5.0, and 8.5.1

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2) Severity

Rating: Moderately critical
Impact: System Access
Where:  From remote

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3) Description of Vulnerability

Secunia Research has discovered a vulnerability in Oracle Outside In,
which can be exploited by malicious people to compromise a vulnerable
system.

The vulnerability is caused due to a sign extension error in
ibpsd2.dll when processing PSD files, which can be exploited to cause
a heap-based buffer overflow.

Successful exploitation of the vulnerability may allow execution of
arbitrary code.

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4) Solution

Apply update. Please see the Oracle Critical Patch Update Advisory for
April 2015 for details.

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5) Time Table

11/02/2015 - Vendor notified.
11/02/2015 - Vendor response.
12/02/2015 - Vendor supplied bug ticket ID.
24/02/2015 - Vendor supplied information of fix in main codeline.
13/03/2015 - Vendor requested delay of disclosure.
16/03/2015 - Replied to vendor and requested a new estimated date.
16/03/2015 - Vendor replied that estimated date will be investigated.
19/03/2015 - Vendor supplied 14/07/2015 as estimated fix date.
24/03/2015 - Vendor supplied status report.
10/04/2015 - Vendor supplied 14/04/2015 as estimated fix date.
14/04/2015 - Release of vendor patch.
15/04/2015 - Public disclosure.

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6) Credits

Discovered by Dmitry Janushkevich, Secunia Research.

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7) References

The Common Vulnerabilities and Exposures (CVE) project has assigned
the CVE-2015-0493 identifier for the vulnerability.

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8) 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/products/

Secunia also provides a publicly accessible and comprehensive advisory
database as a service to the security community and private
individuals, who are interested in or concerned about IT-security.

http://secunia.com/advisories/

Secunia believes that it is important to support the community and to
do active vulnerability research in order to aid improving the
security and reliability of software in general:

http://secunia.com/secunia_research/

Secunia regularly hires new skilled team members. Check the URL below
to see currently vacant positions:

http://secunia.com/company/jobs/

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9) Verification

Please verify this advisory by visiting the Secunia website:
http://secunia.com/secunia_research/2015-2/

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

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