{"cve":"CVE-2020-10705","nvd":{"published":"2020-06-10T20:15:12.233","modified":"2026-06-17T02:48:17.400","status":"Modified","description":"A flaw was discovered in Undertow in versions before Undertow 2.1.1.Final where certain requests to the \"Expect: 100-continue\" header may cause an out of memory error. This flaw may potentially lead to a denial of service.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5},"cwes":["CWE-770"],"references":["https://bugzilla.redhat.com/show_bug.cgi?id=1803241","https://security.netapp.com/advisory/ntap-20220210-0014/","https://bugzilla.redhat.com/show_bug.cgi?id=1803241","https://security.netapp.com/advisory/ntap-20220210-0014/"],"products":["netapp:oncommand_insight","redhat:jboss_enterprise_application_platform","redhat:openshift_application_runtimes","redhat:undertow"],"source":"nvd","synced_at":"2026-10-19T21:05:42.039641217+00:00"},"epss":{"cve":"CVE-2020-10705","score":0.01222,"percentile":0.68725,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-g4cp-h53p-v3v8","url":"https://osv.dev/vulnerability/GHSA-g4cp-h53p-v3v8","summary":"Allocation of Resources Without Limits or Throttling in Undertow","modified":"2024-02-17T05:36:30.397522Z","packages":[{"ecosystem":"Maven","name":"io.undertow:undertow-core","purl":"pkg:maven/io.undertow/undertow-core","ranges":["<2.1.1.Final"],"fixed":["2.1.1.Final"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}