{"id":"CVE-2020-8286","details":"curl 7.41.0 through 7.73.0 is vulnerable to an improper check for certificate revocation due to insufficient verification of the OCSP response.","aliases":["CURL-CVE-2020-8286"],"modified":"2026-04-16T04:35:35.972387484Z","published":"2020-12-14T20:15:14.043Z","related":["SUSE-SU-2020:3733-1","SUSE-SU-2020:3735-1","SUSE-SU-2020:3739-1","SUSE-SU-2021:1786-1","openSUSE-SU-2020:2238-1","openSUSE-SU-2020:2249-1","openSUSE-SU-2024:10582-1"],"references":[{"type":"ADVISORY","url":"https://cert-portal.siemens.com/productcert/pdf/ssa-200951.pdf"},{"type":"ADVISORY","url":"https://www.oracle.com//security-alerts/cpujul2021.html"},{"type":"ADVISORY","url":"https://curl.se/docs/CVE-2020-8286.html"},{"type":"ADVISORY","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NZUVSQHN2ESHMJXNQ2Z7T2EELBB5HJXG/"},{"type":"ADVISORY","url":"https://support.apple.com/kb/HT212326"},{"type":"ADVISORY","url":"https://support.apple.com/kb/HT212327"},{"type":"ADVISORY","url":"https://www.debian.org/security/2021/dsa-4881"},{"type":"ADVISORY","url":"https://www.oracle.com/security-alerts/cpuApr2021.html"},{"type":"ADVISORY","url":"http://seclists.org/fulldisclosure/2021/Apr/50"},{"type":"ADVISORY","url":"http://seclists.org/fulldisclosure/2021/Apr/54"},{"type":"ADVISORY","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DAEHE2S2QLO4AO4MEEYL75NB7SAH5PSL/"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20210122-0007/"},{"type":"ADVISORY","url":"https://support.apple.com/kb/HT212325"},{"type":"ADVISORY","url":"http://seclists.org/fulldisclosure/2021/Apr/51"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2020/12/msg00029.html"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/202012-14"},{"type":"FIX","url":"https://hackerone.com/reports/1048457"},{"type":"FIX","url":"https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf"},{"type":"FIX","url":"https://www.oracle.com/security-alerts/cpuapr2022.html"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/curl/curl","events":[{"introduced":"ff837422ee4ec7d6aea7750a40e30cba29db93e8"},{"fixed":"e052859759b34d0e05ce0f17244873e5cd7b457b"}],"database_specific":{"versions":[{"introduced":"7.41.0"},{"fixed":"7.74.0"}]}}],"versions":["curl-7_41_0","curl-7_42_0","curl-7_43_0","curl-7_44_0","curl-7_45_0","curl-7_46_0","curl-7_47_0","curl-7_47_1","curl-7_48_0","curl-7_49_0","curl-7_49_1","curl-7_50_0","curl-7_50_1","curl-7_50_2","curl-7_50_3","curl-7_51_0","curl-7_52_0","curl-7_52_1","curl-7_53_0","curl-7_53_1","curl-7_54_0","curl-7_54_1","curl-7_55_0","curl-7_55_1","curl-7_56_0","curl-7_56_1","curl-7_57_0","curl-7_58_0","curl-7_59_0","curl-7_60_0","curl-7_61_0","curl-7_61_1","curl-7_62_0","curl-7_63_0","curl-7_64_0","curl-7_64_1","curl-7_65_0","curl-7_65_1","curl-7_65_2","curl-7_65_3","curl-7_66_0","curl-7_67_0","curl-7_68_0","curl-7_69_0","curl-7_69_1","curl-7_70_0","curl-7_71_0","curl-7_71_1","curl-7_72_0","curl-7_73_0"],"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"32"}]},{"events":[{"introduced":"0"},{"last_affected":"33"}]},{"events":[{"introduced":"0"},{"last_affected":"9.0"}]},{"events":[{"introduced":"0"},{"last_affected":"10.0"}]},{"events":[{"introduced":"0"},{"fixed":"10.14.6"}]},{"events":[{"introduced":"10.15"},{"fixed":"10.15.7"}]},{"events":[{"introduced":"0"},{"last_affected":"10.14.6-NA"}]},{"events":[{"introduced":"0"},{"last_affected":"10.14.6-security_update_2019\\-001"}]},{"events":[{"introduced":"0"},{"last_affected":"10.14.6-security_update_2019\\-002"}]},{"events":[{"introduced":"0"},{"last_affected":"10.14.6-security_update_2020\\-001"}]},{"events":[{"introduced":"0"},{"last_affected":"10.14.6-security_update_2020\\-002"}]},{"events":[{"introduced":"0"},{"last_affected":"10.14.6-security_update_2020\\-003"}]},{"events":[{"introduced":"0"},{"last_affected":"10.14.6-security_update_2020\\-004"}]},{"events":[{"introduced":"0"},{"last_affected":"10.14.6-security_update_2020\\-005"}]},{"events":[{"introduced":"0"},{"last_affected":"10.14.6-security_update_2020\\-006"}]},{"events":[{"introduced":"0"},{"last_affected":"10.14.6-security_update_2020\\-007"}]},{"events":[{"introduced":"0"},{"last_affected":"10.14.6-security_update_2021\\-001"}]},{"events":[{"introduced":"0"},{"last_affected":"10.15.7-NA"}]},{"events":[{"introduced":"0"},{"last_affected":"10.15.7-security_update_2020\\-001"}]},{"events":[{"introduced":"0"},{"last_affected":"10.15.7-security_update_2021\\-001"}]},{"events":[{"introduced":"0"},{"last_affected":"10.15.7-supplemental_update"}]},{"events":[{"introduced":"11.0"},{"fixed":"11.3"}]},{"events":[{"introduced":"0"},{"last_affected":"2.2"}]},{"events":[{"introduced":"0"},{"fixed":"1.0.1.1"}]},{"events":[{"introduced":"0"},{"last_affected":"12.0.0.3.0"}]},{"events":[{"introduced":"0"},{"last_affected":"1.14.0"}]},{"events":[{"introduced":"0"},{"last_affected":"21.2"}]},{"events":[{"introduced":"0"},{"last_affected":"8.58"}]},{"events":[{"introduced":"8.2.0"},{"fixed":"8.2.12"}]},{"events":[{"introduced":"9.0.0"},{"fixed":"9.0.6"}]},{"events":[{"introduced":"0"},{"last_affected":"9.1.0"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-8286.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"}]}