39521 : Cisco Security Agent for Microsoft Windows Crafted SMB Packet Remote Overflow
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Info

Last Modified
6 months ago

Percent Complete
100%

Disclosure
Dec 05, 2007

Discovery
Unknown

Dates

Exploit
Unknown

Solution
Unknown

Keywords

 TCP 139, TCP 445

Description

 A remote overflow exists in Cisco Security Agent. The HIPS fails to properly bounds check user input to SMB resulting in a buffer overflow. With a specially crafted request, an attacker can cause arbitrary code execution resulting in a loss of integrity.

Classification

 Location: Remote/Network Access Required
Attack Type: Input Manipulation
Impact: Loss of Integrity
Solution: Patch
Exploit: Exploit Unknown
Disclosure: Vendor Verified
OSVDB: Security Software

Solution

 Cisco has released a patch to address this issue. Additionally, it is possible to correct the flaw by implementing the following workaround(s):
-Filters that deny SMB protocol packets using TCP ports 139 and 445 should be deployed

Products
Cisco Systems, Inc.
Watch-list
Cisco Security Agent
Watch-list
 5.1.79

References

Credit
  • Cisco Product Security Incident Response Team (PSIRT) - psirtBrand New Doo Doocisco.com - Cisco Systems, Inc.

Blogs

Provided by Technorati

2007/12/05 19:24:00 | Cisco Security Agent for Windows Csatdi.sys Remote Buffer Overflow Vulnerability

from: Fergie's Tech Blog

Via Cisco.com. A buffer overflow vulnerability exists in a system driver used by the Cisco Security Agent for Microsoft Windows ... that address this vulnerability. Common Vulnerabilities and Exposures (CVE) identifier CVE-2007-5580

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