ZDI-11-059: CA ETrust Secure Content Manager Common Services Transport Remote Code Execution Vulnerability

http://www.zerodayinitiative.com/advisories/ZDI-11-059

February 7, 2011 - This vulnerability is being disclosed publicly without a patch in accordance with the ZDI 180 day deadline. To view mitigations for this vulnerability please see:  http://dvlabs.tippingpoint.com/blog/2011/02/07/zdi-disclosure-ca

-- CVE ID:
CVE-2011-0758

-- CVSS:
10, (AV:N/AC:L/Au:N/C:C/I:C/A:C)

-- Affected Vendors:
CA

-- Affected Products:
CA eTrust Secure Content Manager

-- TippingPoint(TM) IPS Customer Protection:
TippingPoint IPS customers have been protected against this
vulnerability by Digital Vaccine protection filter ID 6184. 
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 eTrust Common Services Transport
(ECSQdmn.exe) running on port 1882. When making a request to this
service a user supplied DWORD value is used in a memory copy operation.
Due to the lack of bounds checking an integer can be improperly
calculated leading to a heap overflow. If successfully exploited this
vulnerability will result in a remote system compromise with SYSTEM
credentials.

-- Disclosure Timeline:
2008-05-23 - Vulnerability reported to vendor
2011-02-07 - Public release of advisory

-- Credit:
This vulnerability was discovered by:
    * Sebastian Apelt (sebastian.apelt@siberas.de)

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