Executive Summary
Summary | |
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Title | Cisco IOS Software Session Initiation Protocol Denial of Service Vulnerabilities |
Informations | |||
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Name | cisco-sa-20110928-sip | First vendor Publication | 2010-12-13 |
Vendor | Cisco | Last vendor Modification | 2011-09-28 |
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
Multiple vulnerabilities exist in the Session Initiation Protocol (SIP) implementation in Cisco IOS Software and Cisco IOS XE Software that could allow an unauthenticated, remote attacker to cause a reload of an affected device or trigger memory leaks that may result in system instabilities. Affected devices would need to be configured to process SIP messages for these vulnerabilities to be exploitable. Cisco has released free software updates that address these vulnerabilities. There are no workarounds for devices that must run SIP; however, mitigations are available to limit exposure to the vulnerabilities. |
Original Source
Url : http://www.cisco.com/en/US/products/products_security_advisory09186a0080b9 (...) |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
100 % | CWE-399 | Resource Management Errors |
CPE : Common Platform Enumeration
Open Source Vulnerability Database (OSVDB)
Id | Description |
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75919 | Cisco IOS Memory Leak SIP Packet Parsing Unspecified Remote DoS |
75918 | Cisco IOS Session Control Buffers (SCB) SIP Packet Parsing Voice Service Remo... |
75917 | Cisco IOS SIP Packet Parsing Unspecified Remote DoS |
Nessus® Vulnerability Scanner
Date | Description |
---|---|
2011-09-29 | Name : The remote device is missing a vendor-supplied security patch. File : cisco-sa-20110928-siphttp.nasl - Type : ACT_GATHER_INFO |
Alert History
Date | Informations |
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2014-02-17 10:22:02 |
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