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[email protected]CVE-2011-0941

HistoryNov 01, 2011 - 7:55 p.m.

CVE-2011-0941

2011-11-0119:55:01

CWE-399

[email protected]

web.nvd.nist.gov

cve

2011

0941

memory leak

cisco unified communications manager

cucm

denial of service

sip

bug ids

nvd

7.8 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

6.8 Medium

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

55.5%

JSON

Memory leak in Cisco Unified Communications Manager (CUCM) 6.x before 6.1(5)su2, 7.x before 7.1(5b)su3, 8.x before 8.0(3a)su1, and 8.5 before 8.5(1), and Cisco IOS 12.4 and 15.1, allows remote attackers to cause a denial of service (memory consumption and process failure or device reload) via a malformed SIP message, aka Bug IDs CSCti75128 and CSCtj09179.

Affected configurations

NVD

Node

ciscounified_communications_managerMatch6.0

ciscounified_communications_managerMatch6.1\(1\)

ciscounified_communications_managerMatch6.1\(1a\)

ciscounified_communications_managerMatch6.1\(1b\)

ciscounified_communications_managerMatch6.1\(2\)

ciscounified_communications_managerMatch6.1\(2\)su1

ciscounified_communications_managerMatch6.1\(2\)su1a

ciscounified_communications_managerMatch6.1\(3\)

ciscounified_communications_managerMatch6.1\(3a\)

ciscounified_communications_managerMatch6.1\(3b\)

ciscounified_communications_managerMatch6.1\(3b\)su1

ciscounified_communications_managerMatch6.1\(4\)

ciscounified_communications_managerMatch6.1\(4\)su1

ciscounified_communications_managerMatch6.1\(4a\)

ciscounified_communications_managerMatch6.1\(4a\)su2

ciscounified_communications_managerMatch6.1\(5\)

ciscounified_communications_managerMatch6.1\(5\)su1

ciscounified_communications_managerMatch7.0\(1\)su1

ciscounified_communications_managerMatch7.0\(1\)su1a

ciscounified_communications_managerMatch7.0\(2\)

ciscounified_communications_managerMatch7.0\(2a\)

ciscounified_communications_managerMatch7.0\(2a\)su1

ciscounified_communications_managerMatch7.0\(2a\)su2

ciscounified_communications_managerMatch7.1\(2a\)

ciscounified_communications_managerMatch7.1\(2a\)su1

ciscounified_communications_managerMatch7.1\(2b\)

ciscounified_communications_managerMatch7.1\(2b\)su1

ciscounified_communications_managerMatch7.1\(3\)

ciscounified_communications_managerMatch7.1\(3a\)

ciscounified_communications_managerMatch7.1\(3a\)su1

ciscounified_communications_managerMatch7.1\(3a\)su1a

ciscounified_communications_managerMatch7.1\(3b\)

ciscounified_communications_managerMatch7.1\(3b\)su1

ciscounified_communications_managerMatch7.1\(3b\)su2

ciscounified_communications_managerMatch7.1\(5\)

ciscounified_communications_managerMatch7.1\(5\)su1

ciscounified_communications_managerMatch7.1\(5\)su1a

ciscounified_communications_managerMatch7.1\(5a\)

ciscounified_communications_managerMatch7.1\(5b\)

ciscounified_communications_managerMatch7.1\(5b\)su1

ciscounified_communications_managerMatch7.1\(5b\)su1a

ciscounified_communications_managerMatch7.1\(5b\)su2

ciscounified_communications_managerMatch8.0

ciscounified_communications_managerMatch8.0\(1\)

ciscounified_communications_managerMatch8.0\(2\)

ciscounified_communications_managerMatch8.0\(2a\)

ciscounified_communications_managerMatch8.0\(2b\)

ciscounified_communications_managerMatch8.0\(2c\)

ciscounified_communications_managerMatch8.0\(2c\)su1

ciscounified_communications_managerMatch8.0\(3a\)

ciscounified_communications_managerMatch8.5

Node

ciscoiosMatch12.4

ciscoiosMatch15.1

CPENameOperatorVersion
cisco:unified_communications_managercisco unified communications managereq6.0
cisco:unified_communications_managercisco unified communications managereq6.1\(1\)
cisco:unified_communications_managercisco unified communications managereq6.1\(1a\)
cisco:unified_communications_managercisco unified communications managereq6.1\(1b\)
cisco:unified_communications_managercisco unified communications managereq6.1\(2\)
cisco:unified_communications_managercisco unified communications managereq6.1\(2\)su1
cisco:unified_communications_managercisco unified communications managereq6.1\(2\)su1a
cisco:unified_communications_managercisco unified communications managereq6.1\(3\)
cisco:unified_communications_managercisco unified communications managereq6.1\(3a\)
cisco:unified_communications_managercisco unified communications managereq6.1\(3b\)

CPE	Name	Operator	Version
cisco:unified_communications_manager	cisco unified communications manager	eq	6.0
cisco:unified_communications_manager	cisco unified communications manager	eq	6.1\(1\)
cisco:unified_communications_manager	cisco unified communications manager	eq	6.1\(1a\)
cisco:unified_communications_manager	cisco unified communications manager	eq	6.1\(1b\)
cisco:unified_communications_manager	cisco unified communications manager	eq	6.1\(2\)
cisco:unified_communications_manager	cisco unified communications manager	eq	6.1\(2\)su1
cisco:unified_communications_manager	cisco unified communications manager	eq	6.1\(2\)su1a
cisco:unified_communications_manager	cisco unified communications manager	eq	6.1\(3\)
cisco:unified_communications_manager	cisco unified communications manager	eq	6.1\(3a\)
cisco:unified_communications_manager	cisco unified communications manager	eq	6.1\(3b\)

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References

tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20110928-cucm

tools.cisco.com/security/center/viewAlert.x?alertId=24525

7.8 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

6.8 Medium

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

55.5%

JSON

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