affected:
- ecosystem_specific: {}
  package:
    ecosystem: PyPI
    name: joblib
    purl: pkg:pypi/joblib
  ranges:
  - events:
    - introduced: '0'
    - last_affected: 1.4.2
    type: ECOSYSTEM
  versions:
  - 0.10.0
  - 0.10.2
  - 0.10.3
  - '0.11'
  - 0.11a3
  - 0.12.0
  - 0.12.1
  - 0.12.2
  - 0.12.3
  - 0.12.4
  - 0.12.5
  - 0.13.0
  - 0.13.1
  - 0.13.2
  - 0.14.0
  - 0.14.1
  - 0.15.0
  - 0.15.1
  - 0.16.0
  - 0.17.0
  - 0.1a
  - 0.1a.dev
  - 0.2a.dev
  - 0.3.1a.dev
  - 0.3.2.dev
  - 0.3.2a.dev
  - 0.3.2b.dev
  - 0.3.2c.dev
  - 0.3.2d
  - 0.3.2d.dev
  - 0.3.2e.dev
  - 0.3.2f
  - 0.3.2f.dev
  - 0.3.2g.dev
  - 0.3.3a.dev
  - 0.3.3b.dev
  - 0.3.3c.dev
  - 0.3.4.dev
  - 0.3.5.dev
  - 0.3.6.dev
  - 0.3.7.dev
  - 0.3a.dev
  - 0.4.0.dev
  - 0.4.1.dev
  - 0.4.2.dev
  - 0.4.3.dev
  - 0.4.4.dev
  - 0.4.5.dev
  - 0.4.6.dev
  - 0.5.0.dev
  - 0.5.0a.dev
  - 0.5.1.dev
  - 0.5.2.dev
  - 0.5.3.dev
  - 0.5.4.dev
  - 0.5.5.dev
  - 0.5.6.dev
  - 0.5.7
  - 0.5.7.dev
  - 0.5.7a
  - 0.5.7a.dev
  - 0.5.7b.dev
  - 0.6.0
  - 0.6.0a
  - 0.6.0b
  - 0.6.0b2
  - 0.6.0b3
  - 0.6.1
  - 0.6.2
  - 0.6.3
  - 0.6.4
  - 0.6.5
  - 0.7.0a
  - 0.7.0b
  - 0.7.0c
  - 0.7.0d
  - 0.7.1
  - 0.8.0
  - 0.8.0a
  - 0.8.0a2
  - 0.8.0a3
  - 0.8.1
  - 0.8.2
  - 0.8.3
  - 0.8.3-r1
  - 0.8.4
  - 0.9.0b2
  - 0.9.0b3
  - 0.9.0b4
  - 0.9.1
  - 0.9.2
  - 0.9.3
  - 0.9.4
  - 1.0.0
  - 1.0.1
  - 1.1.0
  - 1.1.0a0
  - 1.1.1
  - 1.2.0
  - 1.3.0
  - 1.3.1
  - 1.3.2
  - 1.4.0
  - 1.4.2
aliases:
- CVE-2024-34997
details: 'joblib v1.4.2 was discovered to contain a deserialization vulnerability
  via the component joblib.numpy_pickle::NumpyArrayWrapper().read_array(). NOTE: this
  is disputed by the supplier because NumpyArrayWrapper is only used during caching
  of trusted content.'
id: PYSEC-2024-277
modified: '2026-05-21T14:54:30.656359Z'
published: '2024-05-17T19:15:07.373Z'
withdrawn: '2026-06-09T16:03:00.000Z'
references:
- type: REPORT
  url: https://github.com/joblib/joblib/issues/1582
- type: REPORT
  url: https://github.com/joblib/joblib/issues/977
severity:
- score: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
  type: CVSS_V3