{"id":"UBUNTU-CVE-2022-21797","details":"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.","modified":"2025-10-24T04:53:26Z","published":"2022-09-26T05:15:00Z","upstream":["CVE-2022-21797"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-21797"},{"type":"REPORT","url":"https://github.com/joblib/joblib/commit/b90f10efeb670a2cc877fb88ebb3f2019189e059"},{"type":"REPORT","url":"https://github.com/joblib/joblib/issues/1128"},{"type":"REPORT","url":"https://github.com/joblib/joblib/pull/1321"},{"type":"REPORT","url":"https://security.snyk.io/vuln/SNYK-PYTHON-JOBLIB-3027033"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2022-21797"}],"affected":[{"package":{"name":"joblib","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/joblib@0.7.1-1?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.7.0+git14-g3e5784c-1","0.7.1-1"],"ecosystem_specific":{"binaries":[{"binary_version":"0.7.1-1","binary_name":"python-joblib"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-21797.json"}},{"package":{"name":"joblib","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/joblib@0.9.4-1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.8.3-1","0.9.2-1","0.9.3-1","0.9.4-1"],"ecosystem_specific":{"binaries":[{"binary_version":"0.9.4-1","binary_name":"python-joblib"},{"binary_version":"0.9.4-1","binary_name":"python3-joblib"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-21797.json"}},{"package":{"name":"joblib","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/joblib@0.11-1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.10.3+git55-g660fe5d-1","0.11-1"],"ecosystem_specific":{"binaries":[{"binary_version":"0.11-1","binary_name":"python-joblib"},{"binary_version":"0.11-1","binary_name":"python3-joblib"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-21797.json"}},{"package":{"name":"joblib","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/joblib@0.14.0-3?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.13.0-2","0.14.0-0ubuntu1","0.14.0-0.2","0.14.0-2","0.14.0-3"],"ecosystem_specific":{"binaries":[{"binary_version":"0.14.0-3","binary_name":"python3-joblib"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-21797.json"}},{"package":{"name":"joblib","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/joblib@0.17.0-4ubuntu1?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.17.0-4","0.17.0-4ubuntu1"],"ecosystem_specific":{"binaries":[{"binary_version":"0.17.0-4ubuntu1","binary_name":"python3-joblib"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-21797.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}