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TITLE:
Sybase M-Business Anywhere Multiple Buffer Overflow Vulnerabilities

SECUNIA ADVISORY ID:
SA44468

VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/44468/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=44468

RELEASE DATE:
2011-05-11

DISCUSS ADVISORY:
http://secunia.com/advisories/44468/#comments

AVAILABLE ON SITE AND IN CUSTOMER AREA:
 * Last Update
 * Popularity
 * Comments
 * Criticality Level
 * Impact
 * Where
 * Solution Status
 * Operating System / Software
 * CVE Reference(s)

http://secunia.com/advisories/44468/

ONLY AVAILABLE IN CUSTOMER AREA:
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https://ca.secunia.com/?page=viewadvisory&vuln_id=44468

ONLY AVAILABLE WITH SECUNIA CSI AND SECUNIA PSI:
 * AUTOMATED SCANNING

http://secunia.com/vulnerability_scanning/personal/
http://secunia.com/vulnerability_scanning/corporate/wsus_sccm_3rd_third_party_patching/

DESCRIPTION:
Some vulnerabilities have been reported in Sybase M-Business
Anywhere, which can be exploited by malicious people to compromise a
vulnerable system.

1) An error within the gsoap module when handling the "password"
closing tag in a SOAP packet can be exploited to cause a buffer
overflow via a specially crafted POST request sent to TCP ports 8093
or 8094.

2) A boundary error within the agd component when calling the
"encodeUsername()" function can be exploited to cause a heap-based
buffer overflow via a specially crafted request sent to TCP ports 80
or 443. 

3) A boundary error within the agsync library when handling the
"username" parameter can be exploited to cause a heap-based buffer
overflow via specially crafted SOAP or HTTP requests sent to TCP
ports 80 and 443.

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

The vulnerabilities are reported in the following versions:
* Sybase M-Business Anywhere versions 6.7 (Windows Build249.18612,
SunOS Build250.18613, Linux Build251.18614) and later.
* Sybase M-Business Anywhere versions 7.0 (Windows Build661.18594,
SunOS Build664.18596, Linux Build663.18595) and later.

SOLUTION:
Apply patches.

Further details available in Customer Area:
http://secunia.com/products/corporate/EVM/

PROVIDED AND/OR DISCOVERED BY:
1, 2) AbdulAziz Hariri via ZDI.
3) Luigi Auriemma via ZDI.

ORIGINAL ADVISORY:
Sybase:
http://www.sybase.com/detail?id=1093029

ZDI:
http://www.zerodayinitiative.com/advisories/ZDI-11-154/
http://www.zerodayinitiative.com/advisories/ZDI-11-155/
http://www.zerodayinitiative.com/advisories/ZDI-11-156/

OTHER REFERENCES:
Further details available in Customer Area:
http://secunia.com/products/corporate/EVM/

DEEP LINKS:
Further details available in Customer Area:
http://secunia.com/products/corporate/EVM/

EXTENDED DESCRIPTION:
Further details available in Customer Area:
http://secunia.com/products/corporate/EVM/

EXTENDED SOLUTION:
Further details available in Customer Area:
http://secunia.com/products/corporate/EVM/

EXPLOIT:
Further details available in Customer Area:
http://secunia.com/products/corporate/EVM/

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About:
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private users keeping their systems up to date against the latest
vulnerabilities.

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