Vulnerability Bulletins |
Denegación de servicio en Cisco Firewall Services Module |
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Vulnerability classification |
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| Property | Value |
| Confidence level | Oficial |
| Impact | Denegación de Servicio |
| Dificulty | Experto |
| Required attacker level | Acceso remoto sin cuenta a un servicio estandar |
System information |
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| Property | Value |
| Affected manufacturer | Networking |
| Affected software |
Cisco Firewall Services Module (FWSM) 2.x Cisco Firewall Services Module (FWSM) 3.x Cisco Firewall Services Module (FWSM) 4.x |
Description |
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Se ha descubierto una vulnerabilidad en Cisco Firewall Services Module (FWSM) para los Catalyst 6500 Series Switches y Cisco 7600 Series Routers. La vulnerabilidad reside en un error en uno de los procesadores de red (Network Processors). Un atacante remoto podría causar una denegación de servicio mediante mensajes ICMP especialmente diseñados. |
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Solution |
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Actualización de software Cisco Cisco Firewall Services Module 3.1(16) Cisco Firewall Services Module 3.2(13) Cisco Firewall Services Module or 4.0(6) http://www.cisco.com/public/sw-center/index.shtml |
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Standar resources |
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| Property | Value |
| CVE | CVE-2009-0638 |
| BID | |
Other resources |
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Cisco Security Advisory (cisco-sa-20090819-fwsm) http://www.cisco.com/en/US/products/products_security_advisory09186a0080af0d1d.shtml |
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Version history |
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| Version | Comments | Date |
| 1.0 | Aviso emitido | 2009-08-20 |