CVE-2022-27940: Broadcom Tcpreplay

High severity, CVSS 7.8. EPSS: 1.1% chance of exploitation in the next 30 days.

tcprewrite in Tcpreplay 4.4.1 has a heap-based buffer over-read in get_ipv6_next in common/get.c.

Affected products

• Broadcom Tcpreplay: version 4.4.1 only
• Fedoraproject Fedora: version 35 only; version 36 only; version 37 only

Published 2022-03-26. Last modified 2026-06-17.