Here is what is fixed in this release:

– Fix reporting of rates < 1Mbps (#348)
– Option –unique-ip not working properly (#346)

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Features and fixes include:

– MAC rewriting capabilities by Pedro Arthur (#313)
– Fix several issues identified by Coverity (#305)
– Packet distortion –fuzz-seed option by Gabriel Ganne (#302)
– Add –unique-ip-loops option to modify IPs every few loops (#296)
– Netmap startup delay increase (#290)
– tcpcapinfo buffer overflow vulnerablily (#278)
– Update git-clone instructions by Kyle McDonald (#277)
– Allow fractions for –pps option (#270)
– Print per-loop stats with –stats=0 (#269)
– Add protection against packet drift by Guillaume Scott (#268)
– Print flow stats periodically with –stats output (#262)
– Include Travis-CI build support by Ilya Shipitsin (#264) (#285)
– tcpreplay won’t replay all packets in a pcap file with –netmap (#255)
– First and last packet times in –stats output (#239)
– Switch to wire speed after 30 minutes at 6 Gbps (#210)
– tcprewrite fix checksum properly for fragmented packets (#190)

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Patch CVE-2017-6429.

Tcpcapinfo utility of Tcpreplay has a buffer overflow vulnerability associated with parsing a crafted pcap file. This occurs in the src/tcpcapinfo.c file when capture has a packet that is too large to handle.

References:

http://seclists.org/bugtraq/2017/Mar/22

Upstream bug:

https://github.com/appneta/tcpreplay/issues/278