CVE-2011-4019

Severity

54%

Complexity

49%

Confidentiality

115%

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.

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.

CVSS 2.0 Base Score 5.4. CVSS Attack Vector: network. CVSS Attack Complexity: high. CVSS Vector: (AV:N/AC:H/Au:N/C:N/I:N/A:C).

Overview

Type

Cisco

First reported 12 years ago

2012-05-03 10:11:00

Last updated 12 years ago

2012-05-30 04:00:00

Affected Software

Cisco IOS 12.4

12.4

Cisco IOS 15.0

15.0

Cisco IOS 15.1

15.1

Cisco IOS 15.2

15.2

Cisco Unified Communications Manager 7.0(1)su1

7.0\(1\)su1

Cisco Unified Communications Manager 7.0(1)su1a

7.0\(1\)su1a

Cisco Unified Communications Manager 7.0(2)

7.0\(2\)

Cisco Unified Communications Manager 7.0(2a)

7.0\(2a\)

Cisco Unified Communications Manager 7.0(2a)su1

7.0\(2a\)su1

Cisco Unified Communications Manager 7.0(2a)su2

7.0\(2a\)su2

Cisco Unified Communications Manager 7.1(2a)

7.1\(2a\)

Cisco Unified Communications Manager 7.1(2a)su1

7.1\(2a\)su1

Cisco Unified Communications Manager 7.1(2b)

7.1\(2b\)

Cisco Unified Communications Manager 7.1(2b)su1

7.1\(2b\)su1

Cisco Unified Communications Manager 7.1(3)

7.1\(3\)

Cisco Unified Communications Manager 7.1(3a)

7.1\(3a\)

Cisco Unified Communications Manager 7.1(3a)su1

7.1\(3a\)su1

Cisco Unified Communications Manager 7.1(3a)su1a

7.1\(3a\)su1a

Cisco Unified Communications Manager 7.1(3b)

7.1\(3b\)

Cisco Unified Communications Manager 7.1(3b)su1

7.1\(3b\)su1

Cisco Unified Communications Manager 7.1(3b)su2

7.1\(3b\)su2

Cisco Unified Communications Manager 7.1(5)

7.1\(5\)

Cisco Unified Communications Manager 7.1(5)su1

7.1\(5\)su1

Cisco Unified Communications Manager 7.1(5)su1a

7.1\(5\)su1a

Cisco Unified Communications Manager 7.1(5a)

7.1\(5a\)

Cisco Unified Communications Manager 7.1(5b)

7.1\(5b\)

Cisco Unified Communications Manager 7.1(5b)su1

7.1\(5b\)su1

Cisco Unified Communications Manager 7.1(5b)su1a

7.1\(5b\)su1a

Cisco Unified Communications Manager 7.1(5b)su2

7.1\(5b\)su2

Cisco Unified Communications Manager 7.1(5b)su3

7.1\(5b\)su3

Cisco Unified Communications Manager 7.1(5b)su4

7.1\(5b\)su4

Cisco Unified Communications Manager 7.1(5b)su5

7.1\(5b\)su5

References

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

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

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