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                     Secunia Research 23/05/2009

       - Sun Solaris "sadmind" Integer Overflow 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 

* Solaris 8
* Solaris 9

NOTE: Other versions may also be affected.

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2) Severity 

Rating: Moderately critical
Impact: System access
Where:  Local network

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3) Vendor's Description of Software 

"The free and open Solaris OS is a proven, industry leading operating 
system with features designed to save your business time and money;"

Product Link:
http://www.sun.com/software/solaris/ 

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4) Description of Vulnerability

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

The vulnerability is caused due to an integer overflow error in 
"sadmind" when allocating memory for incoming "sadmind" requests. 
This can be exploited to cause a heap-based buffer overflow via a 
specially crafted RPC request.

Successful exploitation may allow execution of arbitrary code.

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5) Solution 

Apply vendor patches.

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6) Time Table 

31/10/2008 - Vendor notified.
01/11/2008 - Vendor response.
23/05/2009 - 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-2008-3870 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
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
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http://secunia.com/corporate/jobs/ 

Secunia offers a FREE mailing list called Secunia Security Advisories:

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/2008-47/ 

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

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