CVE-2022-27940

Publication date 26 March 2022

Last updated 25 August 2025

Ubuntu priority

Cvss 3 Severity Score

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

Show unmaintained releases

Package	Ubuntu Release	Status
tcpreplay	22.04 LTS jammy	Not affected
	21.10 impish	Ignored end of life
	20.04 LTS focal	Not affected
	18.04 LTS bionic	Not affected
	16.04 LTS xenial	Not affected
	14.04 LTS trusty	Ignored end of standard support

CVSS version: CVSS v3.0

Base score 7.8 · High

Base metrics

Scores

Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H