CVE-2021-41737

Publication date 10 November 2024

Last updated 11 July 2025

Ubuntu priority

Cvss 3 Severity Score

Description

In Faust 2.23.1, an input file with the lines "// r visualisation tCst" and "//process = +: L: abM-^Q;" and "process = route(3333333333333333333,2,1,2,3,1) : *;" leads to stack consumption.

Read the notes from the security team

Status

Show unmaintained releases

Package	Ubuntu Release	Status
faust	25.10 questing	Vulnerable, fix deferred
	25.04 plucky	Vulnerable, fix deferred
	24.10 oracular	Ignored end of life, was deferred [2025-03-28]
	24.04 LTS noble	Vulnerable, fix deferred
	23.10 mantic	Ignored end of life, was needs-triage
	23.04 lunar	Ignored end of life, was needs-triage
	22.10 kinetic	Ignored end of life, was needs-triage
	22.04 LTS jammy	Vulnerable, fix deferred
	21.10 impish	Ignored end of life
	20.04 LTS focal	Vulnerable, fix deferred
	18.04 LTS bionic	Vulnerable, fix deferred
	16.04 LTS xenial	Vulnerable, fix deferred
	14.04 LTS trusty	Ignored end of standard support

Notes

bruce

no fix as of 2025-03-28

Severity score breakdown

Parameter	Value
Base score	7.5 · High
Attack vector	Network
Attack complexity	Low
Privileges required	None
User interaction	None
Scope	Unchanged
Confidentiality	None
Integrity impact	None
Availability impact	High
Vector	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H