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[SA25672] Corel ActiveCGM Browser ActiveX Control Multiple Buffer Overflows

From: Secunia Security Advisories (sec-advsecunia.com)
Date: Thu Jun 14 2007 - 12:17:04 CDT


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TITLE:
Corel ActiveCGM Browser ActiveX Control Multiple Buffer Overflows

SECUNIA ADVISORY ID:
SA25672

VERIFY ADVISORY:
http://secunia.com/advisories/25672/

CRITICAL:
Highly critical

IMPACT:
System access

WHERE:
From remote

SOFTWARE:
ActiveCGM 7.x
http://secunia.com/product/14530/

DESCRIPTION:
Will Dormann has reported some vulnerabilities in ActiveCGM, which
can be exploited by malicious people to compromise a user's system.

The vulnerabilities are caused due to boundary errors within the
ActiveCGM Browser (acgm.dll) ActiveX control when handling certain
properties or methods. These can be exploited to cause buffer
overflows when a user visits a malicious website.

Successful exploitation may allow execution of arbitrary code.

SOLUTION:
Update to version 7.1.4.19.

PROVIDED AND/OR DISCOVERED BY:
Will Dormann, CERT/CC

ORIGINAL ADVISORY:
US-CERT VU#983249:
http://www.kb.cert.org/vuls/id/983249

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