The vulnerability of the fix_ipv6checksums() function in the PCAP-file editor tool tcprewrite, a utility for editing and playing back PCAP files. This vulnerability allows an attacker to cause a service failure.

The vulnerability of the fixipv6checksums function in the PCAP-file editor tool tcprewrite, as well as in the PCAP-file editing and playback tool Tcpreplay, is related to the use of memory after it is freed. Exploiting this vulnerability could allow an attacker to cause a service failure...