{"id":"CVE-2020-12603","details":"Envoy version 1.14.2, 1.13.2, 1.12.4 or earlier may consume excessive amounts of memory when proxying HTTP/2 requests or responses with many small (i.e. 1 byte) data frames.","aliases":["BIT-envoy-2020-12603","GHSA-pc38-4q6c-85p6"],"modified":"2026-08-07T17:27:47.566306Z","published":"2020-07-01T14:15:14.340Z","related":["openSUSE-SU-2022:0065-1"],"references":[{"type":"ADVISORY","url":"https://github.com/envoyproxy/envoy/security/advisories/GHSA-pc38-4q6c-85p6"},{"type":"REPORT","url":"https://github.com/envoyproxy/envoy-setec/issues/80"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/envoyproxy/envoy","events":[{"introduced":"0"},{"last_affected":"1580db37e9a97c37e410bad0e1507ae1a0fd9e77"},{"introduced":"82b2f458605258e8940ebd90d9f29a022be4ce3c"},{"last_affected":"1a0363c885c2dbb1e48b03847dbd706d1ba43eba"}],"database_specific":{"cpe":["cpe:2.3:a:envoyproxy:envoy:*:*:*:*:*:*:*:*","cpe:2.3:a:envoyproxy:envoy:1.13.2:*:*:*:*:*:*:*","cpe:2.3:a:envoyproxy:envoy:1.14.2:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"0"},{"last_affected":"1.12.4"},{"introduced":"1.13.2"},{"last_affected":"1.13.2"},{"introduced":"1.14.2"},{"last_affected":"1.14.2"}],"source":["CPE_RANGE","CPE_STRING"]}}],"versions":["1.13.2","1.14.2","v1.14.2","v1.12.4","v1.12.3","v1.14.1","v1.14.0","v1.12.2","v1.13.0","v1.12.1","v1.12.0","v1.11.0","v1.10.0","v1.9.0","v1.8.0","v1.7.0","v1.6.0","v1.5.0","v1.4.0","v1.3.0","v1.2.0","v1.1.0","v1.0.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-12603.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"}]}