CVE-2011-4019

Published: May 3, 2012Modified: Apr 29, 2026

5.4

Vector

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

Exploitability: 4.9 / Impact: 6.9

Source: NVD

Description

Memory leak in Cisco IOS 12.4 and 15.0 through 15.2, and Cisco Unified Communications Manager (CUCM) 7.x, allows remote attackers to cause a denial of service (memory consumption) via a crafted response to a SIP SUBSCRIBE message, aka Bug IDs CSCto93837 and CSCtj61883.

Affected (37)

Products: Cisco: Ios, Unified Communications Manager

Cisco

2 products

Ios

Unified Communications Manager

Configuration A

4 vulnerable

Vulnerable Software	Affected Versions
Cisco Ios	Version 12.4
Cisco Ios	Version 15.0
Cisco Ios	Version 15.1
Cisco Ios	Version 15.2

Configuration B

33 vulnerable

Vulnerable Software	Affected Versions
Cisco Unified Communications Manager	Version 7.0
Cisco Unified Communications Manager	Version 7.0(1)
Cisco Unified Communications Manager	Version 7.0(1)su1
Cisco Unified Communications Manager	Version 7.0(1)su1a
Cisco Unified Communications Manager	Version 7.0(2)
Cisco Unified Communications Manager	Version 7.0(2a)
Cisco Unified Communications Manager	Version 7.0(2a)su1
Cisco Unified Communications Manager	Version 7.0(2a)su2
Cisco Unified Communications Manager	Version 7.0_base
Cisco Unified Communications Manager	Version 7.1
Cisco Unified Communications Manager	Version 7.1(2a)
Cisco Unified Communications Manager	Version 7.1(2a)su1
Cisco Unified Communications Manager	Version 7.1(2b)
Cisco Unified Communications Manager	Version 7.1(2b)su1
Cisco Unified Communications Manager	Version 7.1(3)
Cisco Unified Communications Manager	Version 7.1(3a)
Cisco Unified Communications Manager	Version 7.1(3a)su1
Cisco Unified Communications Manager	Version 7.1(3a)su1a
Cisco Unified Communications Manager	Version 7.1(3b)
Cisco Unified Communications Manager	Version 7.1(3b)su1
Cisco Unified Communications Manager	Version 7.1(3b)su2
Cisco Unified Communications Manager	Version 7.1(5)
Cisco Unified Communications Manager	Version 7.1(5)su1
Cisco Unified Communications Manager	Version 7.1(5)su1a
Cisco Unified Communications Manager	Version 7.1(5a)
Cisco Unified Communications Manager	Version 7.1(5b)
Cisco Unified Communications Manager	Version 7.1(5b)su1
Cisco Unified Communications Manager	Version 7.1(5b)su1a
Cisco Unified Communications Manager	Version 7.1(5b)su2
Cisco Unified Communications Manager	Version 7.1(5b)su3
Cisco Unified Communications Manager	Version 7.1(5b)su4
Cisco Unified Communications Manager	Version 7.1(5b)su5
Cisco Unified Communications Manager	Version 7.1_base

Related CWEs

CWE-399

References (4)

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

Source: psirt@cisco.com

http://www.cisco.com/web/software/282074295/90289/cucm-readme-715bsu5.pdf

Source: psirt@cisco.com

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

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

http://www.cisco.com/web/software/282074295/90289/cucm-readme-715bsu5.pdf

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

Timeline

No history available yet.