Executive Summary
| Summary | |
|---|---|
| Title | Cisco ASR 9000 Series Routers Line Card IP Version 4 Denial of Service Vulnerability |
| Informations | |||
|---|---|---|---|
| Name | cisco-sa-20110720-asr9k | First vendor Publication | 2011-07-08 |
| Vendor | Cisco | Last vendor Modification | 2011-07-20 |
| Severity (Vendor) | N/A | Revision | 1.0 |
Security-Database Scoring CVSS v3
| Cvss vector : N/A | |||
|---|---|---|---|
| Overall CVSS Score | NA | ||
| Base Score | NA | Environmental Score | NA |
| impact SubScore | NA | Temporal Score | NA |
| Exploitabality Sub Score | NA | ||
| Calculate full CVSS 3.0 Vectors scores | |||
Security-Database Scoring CVSS v2
| Cvss vector : (AV:N/AC:L/Au:N/C:N/I:N/A:C) | |||
|---|---|---|---|
| Cvss Base Score | 7.8 | Attack Range | Network |
| Cvss Impact Score | 6.9 | Attack Complexity | Low |
| Cvss Expoit Score | 10 | Authentication | None Required |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| Cisco 9000 Series Aggregation Services Routers (ASR) running Cisco IOS XR Software version 4.1.0 contain a vulnerability that may cause a network processor in a line card to lock up while processing an IP version 4 (IPv4) packet. As a consequence of the network processor lockup, the line card that is processing the offending packet will automatically reload. Cisco has released a free software maintenance upgrade (SMU) to address this vulnerability. There are no workarounds for this vulnerability. |
Original Source
| Url : http://www.cisco.com/en/US/products/products_security_advisory09186a0080b8 (...) |
CPE : Common Platform Enumeration
| Type | Description | Count |
|---|---|---|
| Hardware | 1 | |
| Hardware | 1 | |
| Os | 1 |
Open Source Vulnerability Database (OSVDB)
| Id | Description |
|---|---|
| 73985 | Cisco ASR 9000 Series Line Card IPv4 Packet Parsing Remote DoS |
