{"schema_version":"1.9.0","id":"BIT-golang-2020-14039","published":"2024-03-06T11:08:29.284Z","modified":"2026-09-08T08:47:46.811505292Z","aliases":["CVE-2020-14039","GO-2021-0223"],"details":"In Go before 1.13.13 and 1.14.x before 1.14.5, Certificate.Verify may lack a check on the VerifyOptions.KeyUsages EKU requirements (if VerifyOptions.Roots equals nil and the installation is on Windows). Thus, X.509 certificate verification is incomplete.","affected":[{"package":{"name":"golang","ecosystem":"Bitnami","purl":"pkg:bitnami/golang"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.13.13"},{"introduced":"1.14.0"},{"fixed":"1.14.5"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/golang/BIT-golang-2020-14039.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N"}]}],"references":[{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00077.html"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00082.html"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00029.html"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00030.html"},{"type":"WEB","url":"https://groups.google.com/forum/#%21forum/golang-announce"},{"type":"WEB","url":"https://groups.google.com/forum/#%21topic/golang-announce/XZNfaiwgt2w"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20200731-0005/"},{"type":"ADVISORY","url":"https://www.oracle.com/security-alerts/cpuApr2021.html"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-14039"}],"database_specific":{"cpes":["cpe:2.3:a:golang:go:*:*:*:*:*:*:*:*"],"severity":"Medium"}}