{"id":"GHSA-8rh6-h94m-vj54","summary":"Incorrect Comparison in cvxopt","details":"Incomplete string comparison vulnerability exits in cvxopt.org cvxop \u003c= 1.2.6 in APIs (cvxopt.cholmod.diag, cvxopt.cholmod.getfactor, cvxopt.cholmod.solve, cvxopt.cholmod.spsolve), which allows attackers to conduct Denial of Service attacks by construct fake Capsule objects.","aliases":["CVE-2021-41500","PYSEC-2021-870"],"modified":"2024-09-13T20:23:27.697050Z","published":"2022-01-07T00:01:11Z","database_specific":{"github_reviewed":true,"github_reviewed_at":"2022-01-04T16:55:20Z","nvd_published_at":"2021-12-17T21:15:00Z","cwe_ids":["CWE-697"],"severity":"HIGH"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-41500"},{"type":"WEB","url":"https://github.com/cvxopt/cvxopt/issues/193"},{"type":"WEB","url":"https://github.com/cvxopt/cvxopt/commit/d5a21cf1da62e4269176384b1ff62edac5579f94"},{"type":"ADVISORY","url":"https://github.com/advisories/GHSA-8rh6-h94m-vj54"},{"type":"PACKAGE","url":"https://github.com/cvxopt/cvxopt"},{"type":"WEB","url":"https://github.com/pypa/advisory-database/tree/main/vulns/cvxopt/PYSEC-2021-870.yaml"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CXTPM3DGVYTYQ54OFCMXZVWVOMR7JM2D"}],"affected":[{"package":{"name":"cvxopt","ecosystem":"PyPI","purl":"pkg:pypi/cvxopt"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.7"}]}],"versions":["1.1.6","1.1.7","1.1.8","1.1.9","1.2.0","1.2.1","1.2.2","1.2.3","1.2.4","1.2.5","1.2.5.post1","1.2.6"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/01/GHSA-8rh6-h94m-vj54/GHSA-8rh6-h94m-vj54.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N"}]}