cve/2018/CVE-2018-18407.md

CVE-2018-18407

Description

A heap-based buffer over-read was discovered in the tcpreplay-edit binary of Tcpreplay 4.3.0 beta1, during the incremental checksum operation. The issue gets triggered in the function csum_replace4() in incremental_checksum.h, causing a denial of service.

POC

Reference

• https://github.com/SegfaultMasters/covering360/blob/master/tcpreplay/README.md#user-content-heap-overflow-in-csum_replace4
• https://github.com/SegfaultMasters/covering360/blob/master/tcpreplay/README.md#user-content-heap-overflow-in-csum_replace4
• https://github.com/appneta/tcpreplay/issues/488
• https://github.com/appneta/tcpreplay/issues/488

Github

No PoCs found on GitHub currently.