cve/2019/CVE-2019-8381.md

### [CVE-2019-8381](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-8381)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brightgreen)

### Description

An issue was discovered in Tcpreplay 4.3.1. An invalid memory access occurs in do_checksum in checksum.c. It 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.

### POC

#### Reference
- https://github.com/appneta/tcpreplay/issues/538
- https://research.loginsoft.com/bugs/invalid-memory-access-vulnerability-in-function-do_checksum-tcpreplay-4-3-1/

#### Github
No PoCs found on GitHub currently.