CVE-2011-2578

Published: May 2, 2012Modified: Apr 29, 2026

7.8

Vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Exploitability: 10.0 / Impact: 6.9

Source: NVD

Description

Memory leak in Cisco IOS 15.1 and 15.2 allows remote attackers to cause a denial of service (memory consumption) via malformed SIP packets on a NAT interface, aka Bug ID CSCts12366.

Affected (2)

Products: Cisco: Ios

Cisco

1 product

Ios

Configuration A

2 vulnerable

Vulnerable Software	Affected Versions
Cisco Ios	Version 15.1
Cisco Ios	Version 15.2

Related CWEs

CWE-399

References (6)

http://www.cisco.com/en/US/docs/ios/15_1/release/notes/151-4MCAVS.html

Source: psirt@cisco.com

Vendor Advisory

http://www.securitytracker.com/id?1027005

Source: psirt@cisco.com

https://exchange.xforce.ibmcloud.com/vulnerabilities/75338

Source: psirt@cisco.com

http://www.cisco.com/en/US/docs/ios/15_1/release/notes/151-4MCAVS.html

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

http://www.securitytracker.com/id?1027005

Source: af854a3a-2127-422b-91ae-364da2661108

https://exchange.xforce.ibmcloud.com/vulnerabilities/75338

Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.