CVE-2020-24265: Broadcom Tcpreplay

High severity, CVSS 7.5. EPSS: 2.6% chance of exploitation in the next 30 days.

An issue was discovered in tcpreplay tcpprep v4.3.3. There is a heap buffer overflow vulnerability in MemcmpInterceptorCommon() that can make tcpprep crash and cause a denial of service.

Affected products

  • Broadcom Tcpreplay: version 4.3.3 only
  • Fedoraproject Fedora: version 31 only; version 32 only; version 33 only

Published 2020-10-19. Last modified 2026-06-17.