Security Advisory

CVE-2015-4226

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2015-06-30 15:00:00

Last updated 2024-08-06 06:11:11

Assigner cisco

State PUBLISHED

Description

The packet-storing feature on Cisco 9900 phones with firmware 9.3(2) does not properly support the RTP protocol, which allows remote attackers to cause a denial of service (device hang) by sending malformed RTP packets after a call is answered, aka Bug ID CSCur39976.

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