Vulnerability CVE-2013-1243
Published: 2013-07-18

Description:
The IP stack in Cisco Intrusion Prevention System (IPS) Software in ASA 5500-X IPS-SSP software and hardware modules before 7.1(5)E4, IPS 4500 sensors before 7.1(6)E4, and IPS 4300 sensors before 7.1(5)E4 allows remote attackers to cause a denial of service (MainApp process hang) via malformed IPv4 packets, aka Bug ID CSCtx18596.

Type:

CWE-119

 (Improper Restriction of Operations within the Bounds of a Memory Buffer)

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
Affected software
Cisco -> Asa 5500-x series ips ssp software 
Cisco -> Intrusion prevention system 
Cisco -> Asa 5585-x 
Cisco -> Idsm-2 
Cisco -> Ips 4345 sensor 
Cisco -> Ips 4360 sensor 
Cisco -> Ips 4510 sensor 
Cisco -> Ips 4520 sensor 
Cisco -> Ips nme 

 References:
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20130717-ips
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