{"schema_version":"1.7.3","id":"GHSA-cq94-qf6q-mf2h","published":"2018-07-16T16:50:30Z","modified":"2024-10-14T18:49:14.919228Z","aliases":["CVE-2017-1000246","PYSEC-2017-26"],"summary":"Pysaml2 improperly initializes encryption vector","details":"Python package pysaml2 version 4.5.0 and earlier reuses the initialization vector across encryptions in the IDP server, resulting in weak encryption of data.","affected":[{"package":{"name":"pysaml2","ecosystem":"PyPI","purl":"pkg:pypi/pysaml2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.6.0"}]}],"versions":["0.4.3","1.0.1","1.0.2","1.0.3","1.1.0","2.0.0","2.1.0","2.2.0","2.3.0","2.4.0","3.0.0","3.0.2","4.0.0","4.0.1","4.0.2","4.0.3","4.0.4","4.0.5","4.0.5rc1","4.1.0","4.2.0","4.3.0","4.4.0","4.5.0"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2018/07/GHSA-cq94-qf6q-mf2h/GHSA-cq94-qf6q-mf2h.json"}}],"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2017-1000246"},{"type":"WEB","url":"https://github.com/rohe/pysaml2/issues/417"},{"type":"WEB","url":"https://github.com/IdentityPython/pysaml2/pull/519/commits/7323f5c20efb59424d853c822e7a26d1aa3e84aa"},{"type":"WEB","url":"https://github.com/pypa/advisory-database/tree/main/vulns/pysaml2/PYSEC-2017-26.yaml"},{"type":"PACKAGE","url":"https://github.com/rohe/pysaml2"}],"database_specific":{"cwe_ids":["CWE-330"],"github_reviewed":true,"github_reviewed_at":"2020-06-16T21:32:20Z","nvd_published_at":null,"severity":"MODERATE"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N"}]}