Code injection

The HNCP parser in tcpdump before 4.9.2 has a buffer over-read in print-hncp.c:dhcpv4print...

Tcpdump HNCP parser buffer overflow vulnerability (CNVD-2017-28249)

Tcpdump is a set of sniffing tools developed by the Tcpdump team that run at the command line. The tools allow users to intercept and display TCP/IP and other packets sent or received over a network connection to that computer.HNCP parser is one of the network control protocol parsers. A buffer...