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TITLE:
InduSoft ISSymbol ActiveX Control Multiple Buffer Overflow
Vulnerabilities

SECUNIA ADVISORY ID:
SA44875

VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/44875/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=44875

RELEASE DATE:
2011-09-02

DISCUSS ADVISORY:
http://secunia.com/advisories/44875/#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/44875/

ONLY AVAILABLE IN CUSTOMER AREA:
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 * Secunia PoC
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https://ca.secunia.com/?page=viewadvisory&vuln_id=44875

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:
Secunia Research has discovered multiple vulnerabilities in InduSoft
ISSymbol ActiveX control, which can be exploited by malicious people
to compromise a user's system.

1) A boundary error when processing the "Open()" method can be
exploited to cause a heap-based buffer overflow via an overly long
string passed as a parameter.

2) A boundary error when processing the "Close()" method can be
exploited to cause a heap-based buffer overflow via an overly long
string passed as a parameter.

3) A boundary error when processing the "SetCurrentLanguage()" method
can be exploited to cause a stack-based buffer overflow via an overly
long string passed as a parameter.

Successful exploitation of these vulnerabilities allows execution of
arbitrary code.

The vulnerabilities are confirmed in ISSymbol.ocx version
301.1104.601.0 included in InduSoft Web Studio version 7.0B2 hotfix
7.0.01.04.

SOLUTION:
Install Service Pack 1.

PROVIDED AND/OR DISCOVERED BY:
Dmitriy Pletnev, Secunia Research.

ORIGINAL ADVISORY:
Secunia Research:
http://secunia.com/secunia_research/2011-61/

InduSoft:
http://www.indusoft.com/hotfixes/hotfixes.php

OTHER REFERENCES:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

DEEP LINKS:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

EXTENDED DESCRIPTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

EXTENDED SOLUTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

EXPLOIT:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

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

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