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TITLE:
TIBCO SmartSockets Multiple Vulnerabilities

SECUNIA ADVISORY ID:
SA28490

VERIFY ADVISORY:
http://secunia.com/advisories/28490/

CRITICAL:
Moderately critical

IMPACT:
System access

WHERE:
>From local network

SOFTWARE:
TIBCO Enterprise Message Service 4.x
http://secunia.com/product/14903/
TIBCO SmartSockets 6.x
http://secunia.com/product/17211/
TIBCO SmartSockets Product Family (RTworks) 4.x
http://secunia.com/product/17212/

DESCRIPTION:
Some vulnerabilities have been discovered in TIBCO SmartSockets,
which can be exploited by malicious people to compromise a vulnerable
system.

1) Input validation errors in the RTserver component when handling
requests, which uses values in the request as pointers, pointer
offsets, or loop bounds, can be exploited to execute arbitrary code.

2) Input validation errors in the RTserver component when handling
requests can be exploited to cause a heap-based buffer overflow.

Successful exploitation of the vulnerabilities allow execution of
arbitrary code.

The vulnerabilities affect the following products and versions:
* TIBCO SmartSockets versions prior to 6.8.1
* TIBCO SmartSockets Product Family (RTworks) versions prior to
4.0.4
* TIBCO Enterprise Message Service (EMS) versions 4.0.0 to 4.4.1 if
the SmartSockets support is enabled (not enabled by default)
* Applications using the TipcConnAccept interface

SOLUTION:
Update to the latest versions:
* TIBCO SmartSockets version 6.8.1 or later
* TIBCO RTworks version 4.0.4 or later
* TIBCO EMS version 4.4.2 or later

PROVIDED AND/OR DISCOVERED BY:
1) Independently discovered by:
* McSlibin
* Sean Larsson, VeriSign iDefense Labs
2) McSlibin

ORIGINAL ADVISORY:
TIBCO:
http://www.tibco.com/mk/smartsockets-sspfm-ems_advisory_20080115.jsp
http://www.tibco.com/resources/mk/smartsockets_security_advisory_20080115.txt
http://www.tibco.com/resources/mk/sspfm_security_advisory_20080115.txt
http://www.tibco.com/resources/mk/ems_security_advisory_20080115.txt

iDefense Labs:
http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=638
http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=639
http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=640
http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=641

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About:
This Advisory was delivered by Secunia as a free service to help
everybody keeping their systems up to date against the latest
vulnerabilities.

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