CVE-2022-21797

Publication date 26 September 2022

Last updated 24 July 2024

Ubuntu priority

Cvss 3 Severity Score

The package joblib from 0 and before 1.2.0 are vulnerable to Arbitrary Code Execution via the pre_dispatch flag in Parallel() class due to the eval() statement.

Read the notes from the security team

Status

Show unmaintained releases

Package	Ubuntu Release	Status
joblib	24.10 oracular	Not affected
	24.04 LTS noble	Not affected
	23.10 mantic	Not affected
	23.04 lunar	Ignored end of life, was needs-triage
	22.10 kinetic	Ignored end of life, was needs-triage
	22.04 LTS jammy	Needs evaluation
	20.04 LTS focal	Needs evaluation
	18.04 LTS bionic	Needs evaluation
	16.04 LTS xenial	Needs evaluation
	14.04 LTS trusty	Ignored end of ESM support, was needs-triage

Notes

ccdm94

pull request 1321 (commit b90f10e) seems to have been considered an incomplete fix by upstream, and for that reason, PR 1327 (commit 54f4d21) was opened as well in an attempt to completely fix the issue.

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package	Patch details
joblib	Upstream: b90f10e Upstream: 54f4d21

Severity score breakdown

Parameter	Value
Base score	9.8 · Critical
Attack vector	Network
Attack complexity	Low
Privileges required	None
User interaction	None
Scope	Unchanged
Confidentiality	High
Integrity impact	High
Availability impact	High
Vector	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H