CVE-2022-37047: Broadcom Tcpreplay

High severity, CVSS 7.8. EPSS: 0.4% chance of exploitation in the next 30 days.

The component tcprewrite in Tcpreplay v4.4.1 was discovered to contain a heap-based buffer overflow in get_ipv6_next at common/get.c:713. NOTE: this is different from CVE-2022-27940.

Affected products

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

Published 2022-08-18. Last modified 2026-06-17.