{"id":"CVE-2020-7041","details":"An issue was discovered in openfortivpn 1.11.0 when used with OpenSSL 1.0.2 or later. tunnel.c mishandles certificate validation because an X509_check_host negative error code is interpreted as a successful return value.","modified":"2026-04-11T13:53:24.844451Z","published":"2020-02-27T18:15:11.483Z","related":["openSUSE-SU-2020:0301-1","openSUSE-SU-2020:0305-1","openSUSE-SU-2024:11118-1"],"references":[{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CKNKSGBVYGRRVRLFEFBEKUEJYJR5LWOF/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FF6HYIBREQGATRM5COF57MRQWKOKCWZ3/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SRVVNXCNTNMPCIAZIVR4FAGYCSU53FNA/"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00009.html"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00011.html"},{"type":"REPORT","url":"https://github.com/adrienverge/openfortivpn/issues/536"},{"type":"FIX","url":"https://github.com/adrienverge/openfortivpn/commit/60660e00b80bad0fadcf39aee86f6f8756c94f91"},{"type":"FIX","url":"https://github.com/adrienverge/openfortivpn/commit/cd9368c6a1b4ef91d77bb3fdbe2e5bc34aa6f4c4"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/adrienverge/openfortivpn","events":[{"introduced":"0"},{"fixed":"cd9368c6a1b4ef91d77bb3fdbe2e5bc34aa6f4c4"},{"fixed":"60660e00b80bad0fadcf39aee86f6f8756c94f91"}],"database_specific":{"versions":[{"introduced":"0"},{"fixed":"1.12.0"}]}}],"versions":["v1.0.0","v1.0.1","v1.1.0","v1.1.1","v1.1.2","v1.1.3","v1.1.4","v1.10.0","v1.11.0","v1.2.0","v1.3.0","v1.3.1","v1.4.0","v1.5.0","v1.6.0","v1.7.0","v1.7.1","v1.8.0","v1.8.1","v1.9.0"],"database_specific":{"vanir_signatures_modified":"2026-04-11T13:53:24Z","unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"30"}]},{"events":[{"introduced":"0"},{"last_affected":"31"}]},{"events":[{"introduced":"0"},{"last_affected":"32"}]},{"events":[{"introduced":"0"},{"last_affected":"15.0-sp1"}]},{"events":[{"introduced":"0"},{"last_affected":"15.1"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-7041.json","vanir_signatures":[{"digest":{"threshold":0.9,"line_hashes":["291243649204369111040426769665335560463","47288886222928506793920805114664200831","153992118258425434423935772526541605732","37829039087882916392867691797325534195"]},"signature_version":"v1","deprecated":false,"target":{"file":"src/tunnel.c"},"signature_type":"Line","id":"CVE-2020-7041-6498aa4a","source":"https://github.com/adrienverge/openfortivpn/commit/60660e00b80bad0fadcf39aee86f6f8756c94f91"},{"digest":{"length":2381,"function_hash":"162382222799021665376847828159443033783"},"signature_version":"v1","deprecated":false,"target":{"file":"src/tunnel.c","function":"ssl_verify_cert"},"signature_type":"Function","id":"CVE-2020-7041-97438fbb","source":"https://github.com/adrienverge/openfortivpn/commit/60660e00b80bad0fadcf39aee86f6f8756c94f91"}]}}],"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:L/A:N"}]}