Vulnerability CVE-2011-4023


Published: 2012-05-03

Description:
Memory leak in libcmd in Cisco NX-OS 5.0 on Nexus switches allows remote authenticated users to cause a denial of service (memory consumption) via SNMP requests, aka Bug ID CSCtr65682.

Type:

CWE-399

(Resource Management Errors)

Vendor: Cisco
Product: Nx-os 
Version:
5.0(5)
5.0(3)n2(2b)
5.0(3)n2(2a)
5.0(3)n2(2)
5.0(3)n2(1)
5.0(3)n1(1c)
5.0(3)n1(1b)
5.0(3)n1(1a)
5.0(3)n1(1)
5.0(3)
5.0(2a)
5.0(2)n2(1a)
5.0(2)n2(1)
5.0(2)n1(1)
5.0(2)
5.0
Product: Nexus 2248tp fex switch 
Product: Nexus 2148t fex switch 
Product: Nexus 5548p 
Product: Nexus 5020p switch 
Product: Nexus 2232pp fex switch 
Product: Nexus 5596up 
Product: Nexus 5548up switch 
Product: Nexus 2248tp e fex switch 
Product: Nexus 5010p switch 
Product: Nexus 2224tp fex switch 
Product: Nexus 5548up 
Product: Nexus 5548p switch 
Product: Nexus 2232tm fex switch 
Product: Nexus 5596up switch 

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

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.8/10
6.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Complete

 References:
http://www.cisco.com/en/US/docs/switches/datacenter/nexus5000/sw/release/notes/Rel_5_0_3_N2_1/Nexus5000_Release_Notes_5_0_3_N2.html

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