Cisco ios isdn Q931 SETUP message Processing Denial of Service Vulnerability

Cisco ios isdn Q931 SETUP message Processing Denial of Service Vulnerability
Cisco ios isdn Q931 SETUP message Processing Denial of Service Vulnerability

Release date:
Updated on:

Affected Systems:

Cisco IOS 15.3 S

Description:

Bugtraq id: 74662
CVE (CAN) ID: CVE-2015-0731

Cisco IOS is an interconnected network operating system used on most Cisco system routers and network switches.

A security vulnerability exists in Cisco IOS 15.3S ISDN implementation. Remote attackers can exploit this vulnerability to cause denial of service (DoS) through malformed Q931 SETUP messages.

<* Source: Cisco
*>

Suggestion:

Vendor patch:

Cisco
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The vendor has released a patch to fix this security problem. Please download it from the vendor's homepage:

Http://tools.cisco.com/security/center/viewAlert.x? AlertId = 38833

This article permanently updates the link address: