Cisco ASA 5500 and PIX 500 SIP inspection denial of service
|cisco-asa-sip-dos (56337)||Medium Risk|
Cisco ASA 5500 and PIX 500 are vulnerable to a denial of service, cause by an error during SIP inspection. A remote attacker could exploit this vulnerability using a specially-crafted SIP message that traverses the network to cause a denial of service.
Denial of Service
Refer to cisco-sa-20100217-asa for patch, upgrade or suggested workaround information. See References.
- cisco-sa-20100217-asa: Multiple Vulnerabilities in Cisco ASA 5500 Series Adaptive Security Appliances.
- BID-38281: Cisco ASA 5500 Series SIP Traffic (CVE-2010-0569) Denial of Service Vulnerability
- CVE-2010-0569: Unspecified vulnerability in Cisco ASA 5500 Series Adaptive Security Appliance 7.0 before 7.0(8.10), 7.2 before 7.2(4.45), 8.0 before 8.0(5.2), 8.1 before 8.1(2.37), and 8.2 before 8.2(1.16); and Cisco PIX 500 Series Security Appliance; allows remote attackers to cause a denial of service (device reload) via malformed SIP messages, aka Bug ID CSCtc96018.
- OSVDB ID: 62435: Cisco Multiple Products SIP Message Processing Unspecified Remote DoS (2010-0569)
- SA38618: Cisco ASA 5500 Series Multiple Vulnerabilities
- SA38636: Cisco PIX 500 Series Multiple Vulnerabilities
- SECTRACK ID: 1023612: Cisco ASA TCP, SIP, SCCP, DTLS, and IKE Processing Flaws Let Remote Users Deny Service
- VUPEN/ADV-2010-0415: Cisco ASA 5500 Authentication Bypass and Denial of Service Issues
- Cisco ASA 5500 7.2
- Cisco ASA 5500 8.0
- Cisco ASA 5500 8.1
- Cisco ASA 5500 8.2
- Cisco PIX 500
Feb 17, 2010
The information within this database may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall the author/distributor (IBM Internet Security Systems X-Force) be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.
For corrections or additions please email ignore thisxforceignore this@ignore thisus.ignore thisibm.comignore this
* According to the Forum of Incident Response and Security Teams (FIRST), the Common Vulnerability Scoring System (CVSS) is an "industry open standard designed to convey vulnerability severity and help to determine urgency and priority of response." IBM PROVIDES THE CVSS SCORES "AS IS" WITHOUT WARRANTY OF ANY KIND, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. CUSTOMERS ARE RESPONSIBLE FOR ASSESSING THE IMPACT OF ANY ACTUAL OR POTENTIAL SECURITY VULNERABILITY.
The information within this database may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall IBM be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.