NuytsTech Security

CVE-2015-4199

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Race condition in the IPv6-to-IPv4 functionality in Cisco IOS 15.3S in the Performance Routing Engine (PRE) module on UBR devices allows remote attackers to cause a denial of service (NULL pointer free and module crash) by triggering intermittent connectivity with many IPv6 CPE devices, aka Bug ID CSCug47366.

Date published : 2015-06-27

http://www.securityfocus.com/bid/75335

http://tools.cisco.com/security/center/viewAlert.x?alertId=39423

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