{"id":"CVE-2020-10758","details":"A vulnerability was found in Keycloak before 11.0.1 where DoS attack is possible by sending twenty requests simultaneously to the specified keycloak server, all with a Content-Length header value that exceeds the actual byte count of the request body.","aliases":["GHSA-52rg-hpwq-qp56"],"modified":"2026-08-07T11:48:18.359803863Z","published":"2020-09-16T16:15:14.797Z","database_specific":{"unresolved_ranges":[{"vendor_product":"redhat:openshift_application_runtimes","cpes":["cpe:2.3:a:redhat:openshift_application_runtimes:1.0:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"1.0"},{"last_affected":"1.0"}],"source":"CPE_STRING"},{"cpes":["cpe:2.3:a:redhat:single_sign-on:7.0:*:*:*:*:*:*:*","cpe:2.3:a:redhat:single_sign-on:7.4:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"7.0"},{"last_affected":"7.0"},{"introduced":"7.4"},{"last_affected":"7.4"}],"source":"CPE_STRING","vendor_product":"redhat:single_sign-on"}]},"references":[{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1843849"},{"type":"FIX","url":"https://github.com/keycloak/keycloak/commit/bee4ca89897766c4b68856eafe14f1a3dad34251"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/keycloak/keycloak","events":[{"introduced":"0"},{"fixed":"68e2ac3692435879ccacfab02ccca6e8c83b2a75"},{"fixed":"bee4ca89897766c4b68856eafe14f1a3dad34251"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"fixed":"11.0.1"}],"source":["CPE_RANGE","REFERENCES"],"cpe":"cpe:2.3:a:redhat:keycloak:*:*:*:*:*:*:*:*"}}],"versions":["11.0.0","2.4.0.Test","1.3.0.Final","1.1.0.Beta2","1.0.0.Final","1.0-final","1.0-rc-1","1.0-beta-4","1.0-beta-2","1.0-beta-1","1.0-alpha-3","1.0-alpha-2","1.0-alpha-1","1.0-alpha-1-12062013"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-10758.json"}}],"schema_version":"1.8.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}