Vulnerability Details : CVE-2013-1143
The RSVP protocol implementation in Cisco IOS 12.2 and 15.0 through 15.2 and IOS XE 3.1.xS through 3.4.xS before 3.4.5S and 3.5.xS through 3.7.xS before 3.7.2S, when MPLS-TE is enabled, allows remote attackers to cause a denial of service (incorrect memory access and device reload) via a traffic engineering PATH message in an RSVP packet, aka Bug ID CSCtg39957.
Vulnerability category: OverflowDenial of service
Exploit prediction scoring system (EPSS) score for CVE-2013-1143
Probability of exploitation activity in the next 30 days: 0.14%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 49 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2013-1143
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
7.1
|
HIGH | AV:N/AC:M/Au:N/C:N/I:N/A:C |
8.6
|
6.9
|
NIST |
CWE ids for CVE-2013-1143
-
The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2013-1143
-
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20130327-rsvp
Cisco IOS Software Resource Reservation Protocol Denial of Service Vulnerability
-
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-1143
Cisco IOS and IOS XE Software Resource Reservation Protocol Denial of Service VulnerabilityVendor Advisory
Products affected by CVE-2013-1143
- cpe:2.3:o:cisco:ios:12.2:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:15.0:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:15.1:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:15.2:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:15.0\(1\)se:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:15.3:*:*:*:*:*:*:*
- 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: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:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios_xe:3.3.0s:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios_xe:3.4.1s:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios_xe:3.3.1s:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios_xe:3.3.2s:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios_xe:3.3.3s:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios_xe:3.5.0s:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios_xe:3.4.0s:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios_xe:3.5.1s:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios_xe:3.4.2s:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios_xe:3.5.2s:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios_xe:3.4.3s:*:*:*:*:*:*:*