{"cve":"CVE-2020-8661","nvd":{"published":"2020-03-04T21:15:11.433","modified":"2026-10-02T21:00:25.163","status":"Modified","description":"CNCF Envoy through 1.13.0 may consume excessive amounts of memory when responding internally to pipelined requests.","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-400"],"references":["https://access.redhat.com/errata/RHSA-2020:0734","https://github.com/envoyproxy/envoy/security/advisories/GHSA-36cq-ww7h-p4j7","https://www.envoyproxy.io/docs/envoy/v1.13.1/intro/version_history","https://access.redhat.com/errata/RHSA-2020:0734","https://github.com/envoyproxy/envoy/security/advisories/GHSA-36cq-ww7h-p4j7"],"products":["envoyproxy:envoy","redhat:openshift_service_mesh"],"source":"nvd","synced_at":"2026-10-19T21:02:53.949909883+00:00"},"epss":{"cve":"CVE-2020-8661","score":0.01869,"percentile":0.79188,"date":"2026-10-25"},"kev":null,"osv":[],"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."]}