This patch updates npm-tcpip-v6.so to fix a Denial of Service vulnerability where receipt of a specially crafted network packet forces the io-net network manager to fault and terminate. [QNX Ref# 53744, CERT VU#110947] This patch is for use with QNX Momentics 6.3.2 or QNX Momentics 6.3.0 SP3 with the Extended Networking TDK. See the Release Notes for additional information and to determine if your system is affected or not.