Related Vulnerabilities: CVE-2019-8376  

An issue was discovered in Tcpreplay 4.3.1. A NULL pointer dereference occurred in the function get_layer4_v6() located at get.c. This can be triggered by sending a crafted pcap file to the tcpreplay-edit binary. It allows an attacker to cause a Denial of Service (Segmentation fault) or possibly have unspecified other impact.

Severity High

Remote Yes

Type Denial of service

Description

An issue was discovered in Tcpreplay 4.3.1. A NULL pointer dereference occurred in the function get_layer4_v6() located at get.c. This can be triggered by sending a crafted pcap file to the tcpreplay-edit binary. It allows an attacker to cause a Denial of Service (Segmentation fault) or possibly have unspecified other impact.

AVG-902 tcpreplay 4.2.6-2 High Vulnerable

https://github.com/appneta/tcpreplay/issues/537
https://research.loginsoft.com/vulnerability/null-pointer-dereference-vulnerability-in-function-get_layer4_v6-tcpreplay-4-3-1/

This hasn't yet been fixed upstream