Message-ID: <OF73311739.4C336A38-ON8825745E.0060499D-8625745E.00626855@3com.com>
Date: Wed, 4 Jun 2008 12:54:53 -0500
From: zdi-disclosures@...m.com
To: full-disclosure@...ts.grok.org.uk, bugtraq@...urityfocus.com
Cc: zdi-disclosures@...m.com
Subject: ZDI-08-035: CA ETrust Secure Content Manager Gateway FTP PASV Stack
 Overflow Vulnerability

ZDI-08-035: CA ETrust Secure Content Manager Gateway FTP PASV Stack 
Overflow Vulnerability
http://www.zerodayinitiative.com/advisories/ZDI-08-035
June 4, 2008

-- CVE ID:
CVE-2008-2541

-- Affected Vendors:
Computer Associates

-- Affected Products:
Computer Associates eTrust Secure Content Manager

-- TippingPoint(TM) IPS Customer Protection:
TippingPoint IPS customers have been protected against this
vulnerability by Digital Vaccine protection filter ID 6168. 
For further product information on the TippingPoint IPS, visit:

    http://www.tippingpoint.com

-- Vulnerability Details:
This vulnerability allows attackers to execute arbitrary code on
vulnerable installations of Computer Associates eTrust Secure Content
Manager. Authentication is not required to exploit this vulnerability.

The specific flaw exists in the HTTP Gateway service icihttp.exe running
on port 8080. By specifying a overly long response to a PASV command a
stack buffer can be overflowed. Successful exploitation can lead to
complete system compromise under the SYSTEM context.

-- Vendor Response:
Computer Associates has issued an update to correct this vulnerability. 
More
details can be found at:

https://support.ca.com/irj/portal/anonymous/phpsupcontent?contentID=177784

-- Disclosure Timeline:
2008-05-23 - Vulnerability reported to vendor
2008-06-04 - Coordinated public release of advisory

-- Credit:
This vulnerability was discovered by:
    * Sebastian Apelt (webmaster@...zworld.org)

-- About the Zero Day Initiative (ZDI):
Established by TippingPoint, The Zero Day Initiative (ZDI) represents 
a best-of-breed model for rewarding security researchers for responsibly
disclosing discovered vulnerabilities.

Researchers interested in getting paid for their security research
through the ZDI can find more information and sign-up at:

    http://www.zerodayinitiative.com

The ZDI is unique in how the acquired vulnerability information is
used. TippingPoint does not re-sell the vulnerability details or any
exploit code. Instead, upon notifying the affected product vendor,
TippingPoint provides its customers with zero day protection through
its intrusion prevention technology. Explicit details regarding the
specifics of the vulnerability are not exposed to any parties until
an official vendor patch is publicly available. Furthermore, with the
altruistic aim of helping to secure a broader user base, TippingPoint
provides this vulnerability information confidentially to security
vendors (including competitors) who have a vulnerability protection or
mitigation product.

Our vulnerability disclosure policy is available online at:

    http://www.zerodayinitiative.com/advisories/disclosure_policy/

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