A heap-based buffer over-read exists in the function fast_edit_packet() in the file send_packets.c of Tcpreplay v4.3.0 beta1. This can lead to Denial of Service (DoS) and potentially Information Exposure when the application attempts to process a crafted pcap file.
The product reads data past the end, or before the beginning, of the intended buffer.
Link | Tags |
---|---|
https://github.com/SegfaultMasters/covering360/blob/master/tcpreplay | third party advisory exploit |
https://github.com/appneta/tcpreplay/issues/485 | patch third party advisory exploit |