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Home›CVE Pulse›CVE-2015-4199

CVE-2015-4199

NONECVSS 0.0

0.0

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.

📅 Published

June 27, 2015

🔄 Last Modified

May 6, 2026

🔗 References (6)

psirt@ciscohttp://tools.cisco.com/security/center/viewAlert.x?alertId=39423
psirt@ciscohttp://www.securityfocus.com/bid/75335
psirt@ciscohttp://www.securitytracker.com/id/1032692
af854a3a-2127-422b-91ae-364da2661108http://tools.cisco.com/security/center/viewAlert.x?alertId=39423
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/75335
af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id/1032692

💥

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