{"id":"BIT-envoy-2025-30157","summary":"Envoy crashes when HTTP ext_proc processes local replies","details":"Envoy is a cloud-native high-performance edge/middle/service proxy. Prior to 1.33.1, 1.32.4, 1.31.6, and 1.30.10, Envoy's ext_proc HTTP filter is at risk of crashing if a local reply is sent to the external server due to the filter's life time issue. A known situation is the failure of a websocket handshake will trigger a local reply leading to the crash of Envoy. This vulnerability is fixed in 1.33.1, 1.32.4, 1.31.6, and 1.30.10.","aliases":["CVE-2025-30157","GHSA-cf3q-gqg7-3fm9"],"modified":"2025-05-20T10:02:07.006Z","published":"2025-03-25T07:10:09.552Z","database_specific":{"cpes":["cpe:2.3:a:envoyproxy:envoy:*:*:*:*:*:go:*:*"],"severity":"High"},"references":[{"type":"WEB","url":"https://github.com/envoyproxy/envoy/commit/8eda1b8ef5ba8663d16a737ab99458c039a9b53c"},{"type":"WEB","url":"https://github.com/envoyproxy/envoy/security/advisories/GHSA-cf3q-gqg7-3fm9"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-30157"}],"affected":[{"package":{"name":"envoy","ecosystem":"Bitnami","purl":"pkg:bitnami/envoy"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.30.10"},{"introduced":"1.31.0"},{"fixed":"1.31.6"},{"introduced":"1.32.0"},{"fixed":"1.32.4"},{"introduced":"1.33.0"},{"fixed":"1.33.1"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/envoy/BIT-envoy-2025-30157.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}],"schema_version":"1.7.3"}