PT-2022-15136 · Joblib+2 · Joblib+2

Jim Lin · Published 2022-09-20 · Updated 2025-03-20 · CVE-2022-21797

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions joblib versions 0 through 1.2.0

Description The issue concerns Arbitrary Code Execution via the pre dispatch flag in the Parallel() class due to the eval() statement.

Recommendations For joblib versions 0 through 1.2.0, update to version 1.2.0 or later to resolve the issue. As a temporary workaround, consider disabling the eval() statement in the Parallel() class until a patch is available. Restrict access to the pre dispatch flag to minimize the risk of exploitation.

Exploit

Fix

Code Injection

Weakness Enumeration

CWE-94

Related Identifiers

ALT-PU-2022-2646

ALT-PU-2024-17300

CVE-2022-21797

DLA-3193-1

DLA-3193-2

GHSA-6HRG-QMVC-2XH8

MGASA-2022-0375

OESA-2022-1990

OPENSUSE-SU-2022:10214-1

OPENSUSE-SU-2024:12401-1

OPENSUSE-SU-2025:14914-1

PYSEC-2022-288

Affected Products

Alt Linux

Astra Linux

Joblib

References · 41

• 🔥 https://github.com/joblib/joblib/issues/1128 · Exploit
• 🔥 https://security.snyk.io/vuln/SNYK-PYTHON-JOBLIB-3027033 · Exploit
• https://github.com/joblib/joblib/pull/1321 · Patch
• https://github.com/joblib/joblib/commit/b90f10efeb670a2cc877fb88ebb3f2019189e059 · Patch
• https://osv.dev/vulnerability/GHSA-6hrg-qmvc-2xh8 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MJ5XTJS6OKJRRVXWFN5J67K3BYPEOBDF · Vendor Advisory
• https://osv.dev/vulnerability/MGASA-2022-0375 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2022:10214-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-21797 · Security Note
• https://osv.dev/vulnerability/PYSEC-2022-288 · Vendor Advisory
• https://security.gentoo.org/glsa/202401-01 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2022-21797 · Security Note
• https://lists.fedoraproject.org/archives/list/[e-mail]/message/BVOMMW37OXZWU2EV5ONAAS462IQEHZOF · Vendor Advisory
• https://osv.dev/vulnerability/DLA-3193-2 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-21797 · Vendor Advisory