Cisco IOS Software DoS Vulnerability (CVE-2015-4199)

Cisco IOS Software DoS Vulnerability (CVE-2015-4199)
Cisco IOS Software DoS Vulnerability (CVE-2015-4199)

Release date:
Updated on:

Affected Systems:

Cisco IOS 15.3 S

Description:

Bugtraq id: 75335
CVE (CAN) ID: CVE-2015-4199

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

In the PRE module on the UBR device, there is competition for the implementation of Cisco IOS 15.3S IPv6-to-IPv4 function, remote attackers can exploit this vulnerability to cause denial of service (empty pointer release and module crash ).

<* Source: Cisco

Link: http://tools.cisco.com/security/center/viewAlert.x? AlertId = 39423
*>

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 = 39423

This article permanently updates the link address: