{"schema_version":"1.7.5","id":"GHSA-9fq2-x9r6-wfmf","published":"2022-05-24T22:00:57Z","modified":"2026-07-06T15:30:15.818392869Z","aliases":["CVE-2019-6446","PYSEC-2019-108"],"summary":"Numpy Deserialization of Untrusted Data","details":"** DISPUTED **  An issue was discovered in NumPy 1.16.2 and earlier. It uses the pickle Python module unsafely, which allows remote attackers to execute arbitrary code via a crafted serialized object, as demonstrated by a numpy.load call. NOTE: third parties dispute this issue because it is  a behavior that might have legitimate applications in (for example) loading serialized Python object arrays from trusted and authenticated sources.","affected":[{"package":{"name":"numpy","ecosystem":"PyPI","purl":"pkg:pypi/numpy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.16.3"}]}],"versions":["0.9.6","0.9.8","1.0","1.0.3","1.0.4","1.0b1","1.0b4","1.0b5","1.0rc1","1.0rc2","1.0rc3","1.1.1","1.10.0","1.10.1","1.10.2","1.10.3","1.10.4","1.11.0","1.11.1","1.11.2","1.11.3","1.12.0","1.12.1","1.13.0","1.13.1","1.13.3","1.14.0","1.14.1","1.14.2","1.14.3","1.14.4","1.14.5","1.14.6","1.15.0","1.15.1","1.15.2","1.15.3","1.15.4","1.16.0","1.16.1","1.16.2","1.2.0","1.2.1","1.3.0","1.4.0","1.4.1","1.5.0","1.5.1","1.6.0","1.6.1","1.6.2","1.7.0","1.7.1","1.7.2","1.8.0","1.8.1","1.8.2","1.9.0","1.9.1","1.9.2","1.9.3"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-9fq2-x9r6-wfmf/GHSA-9fq2-x9r6-wfmf.json"}}],"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2019-6446"},{"type":"WEB","url":"https://github.com/numpy/numpy/issues/12759"},{"type":"WEB","url":"https://github.com/numpy/numpy/pull/12889"},{"type":"WEB","url":"https://github.com/numpy/numpy/pull/13359"},{"type":"WEB","url":"https://github.com/numpy/numpy/commit/89b688732b37616c9d26623f81aaee1703c30ffb"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2019:3335"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2019:3704"},{"type":"WEB","url":"https://bugzilla.suse.com/show_bug.cgi?id=1122208"},{"type":"ADVISORY","url":"https://github.com/advisories/GHSA-9fq2-x9r6-wfmf"},{"type":"PACKAGE","url":"https://github.com/numpy/numpy"},{"type":"WEB","url":"https://github.com/pypa/advisory-database/tree/main/vulns/numpy/PYSEC-2019-108.yaml"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7ZZAYIQNUUYXGMKHSPEEXS4TRYFOUYE4"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7ZZAYIQNUUYXGMKHSPEEXS4TRYFOUYE4"},{"type":"WEB","url":"https://web.archive.org/web/20210124234613/https://www.securityfocus.com/bid/106670"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00091.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00092.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00015.html"},{"type":"WEB","url":"http://www.securityfocus.com/bid/106670"}],"database_specific":{"cwe_ids":["CWE-502"],"github_reviewed":true,"github_reviewed_at":"2023-07-18T20:19:35Z","nvd_published_at":"2019-01-16T05:29:01Z","severity":"CRITICAL"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"}]}