CVE-2022-37047

Publication date 18 August 2022

Last updated 25 August 2025

Ubuntu priority

Cvss 3 Severity Score

Description

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.

Status

Show unmaintained releases

Package	Ubuntu Release	Status
tcpreplay	22.04 LTS jammy	Not affected
	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

How can I get the fixes?
What do statuses mean?

Severity score breakdown

Parameter	Value
Base score	7.8 · High
Attack vector	Local
Attack complexity	Low
Privileges required	None
User interaction	Required
Scope	Unchanged
Confidentiality	High
Integrity impact	High
Availability impact	High
Vector	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References

MITRE
NVD
Launchpad
Debian

Other references

https://github.com/appneta/tcpreplay/issues/734
https://github.com/appneta/tcpreplay/pull/740
https://www.cve.org/CVERecord?id=CVE-2022-37047