Vulnerability Details : CVE-2011-3275
Memory leak in Cisco IOS 12.4, 15.0, and 15.1, and IOS XE 2.5.x through 3.2.x, allows remote attackers to cause a denial of service (memory consumption) via a crafted SIP message, aka Bug ID CSCti48504.
Vulnerability category: Denial of service
Products affected by CVE-2011-3275
- cpe:2.3:o:cisco:ios:12.4:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:15.0:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:15.1:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios_xe:2.5.1:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios_xe:2.6.1:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios_xe:2.5.0:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios_xe:2.6.0:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios_xe:3.1.1s:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios_xe:3.1.3s:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios_xe:2.5.2:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios_xe:2.6.2:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios_xe:3.1.4s:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios_xe:3.2.0s:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios_xe:3.2.1s:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios_xe:3.2.2s:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios_xe:3.1.0s:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios_xe:3.1.2s:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2011-3275
0.18%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 56 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2011-3275
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.8
|
HIGH | AV:N/AC:L/Au:N/C:N/I:N/A:C |
10.0
|
6.9
|
NIST |
CWE ids for CVE-2011-3275
-
Assigned by: nvd@nist.gov (Primary)
References for CVE-2011-3275
-
http://tools.cisco.com/security/center/viewAlert.x?alertId=24130
Cisco IOS Software Session Initiation Protocol Memory Leak Denial of Service Vulnerability
-
http://www.cisco.com/en/US/products/products_security_advisory09186a0080b95d5a.shtml
Cisco IOS Software Session Initiation Protocol Denial of Service Vulnerabilities - CiscoVendor Advisory
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