Vulnerability CVE-2009-0628
Published: 2009-03-27   Modified: 2012-02-13

Description:
Memory leak in the SSLVPN feature in Cisco IOS 12.3 through 12.4 allows remote attackers to cause a denial of service (memory consumption and device crash) by disconnecting an SSL session in an abnormal manner, leading to a Transmission Control Block (TCB) leak.

Type:

CWE-200

 (Information Exposure)

CVSS2 => (AV:N/AC:L/Au:N/C:P/I:P/A:C)

CVSS Base Score
Impact Subscore
Exploitability Subscore
9/10
8.5/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Complete
Affected software
Cisco -> Cisco ios 

 References:
http://xforce.iss.net/xforce/xfdb/49427
http://www.vupen.com/english/advisories/2009/0851
http://www.securityfocus.com/bid/34239
http://www.cisco.com/en/US/products/products_security_advisory09186a0080a90469.shtml
http://www.cisco.com/en/US/products/products_security_advisory09186a0080a90424.shtml
http://securitytracker.com/id?1021896
http://secunia.com/advisories/34438
http://oval.mitre.org/repository/data/getDef?id=oval:org.mitre.oval:def:12092
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