{"id":"CVE-2024-34364","aliases":["BIT-envoy-2024-34364","EUVD-2024-34737","GHSA-xcj3-h7vf-fw26"],"status":"published","title":"Envoy OOM vector from HTTP async client with unbounded response buffer for mirror response","description":"Envoy is a cloud-native, open source edge and service proxy. Envoy exposed an out-of-memory (OOM) vector from the mirror response, since async HTTP client will buffer the response with an unbounded buffer.","severity":{"version":"3.1","score":5.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00471,"percentile":0.41207,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-400","CWE-787"],"published":"2024-06-04T20:59:48Z","modified":"2026-11-05T15:58:12Z","fixes":[{"ecosystem":"Bitnami","package":"envoy","fixed_in":["1.27.6","1.28.4","1.29.5","1.30.2"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Bitnami","package":"envoy","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.27.6"},{"introduced":"1.28.0"},{"fixed":"1.28.4"},{"introduced":"1.29.0"},{"fixed":"1.29.5"},{"introduced":"1.30.0"},{"fixed":"1.30.2"}]}]}],"products":[{"vendor":"envoyproxy","product":"envoy"}],"references":[{"url":"https://github.com/envoyproxy/envoy/security/advisories/GHSA-xcj3-h7vf-fw26","tags":["x_refsource_CONFIRM","x_transferred","Exploit","Third Party Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-34364","tags":["web","advisory"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/34xxx/CVE-2024-34364.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2024-34364","title":"Envoy OOM vector from HTTP async client with unbounded response buffer for mirror response","description":"Envoy is a cloud-native, open source edge and service proxy. Envoy exposed an out-of-memory (OOM) vector from the mirror response, since async HTTP client will buffer the response with an unbounded buffer.","status":"published","published":"2024-06-04T20:59:48.968Z","modified":"2026-11-05T15:58:12.669Z","cvss":[{"version":"3.1","score":5.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna"}],"cwes":["CWE-400"],"updated_at":"2026-11-05T16:36:33.176634Z"}],"euvd":[{"id":"EUVD-2024-34737","description":"Envoy is a cloud-native, open source edge and service proxy. Envoy exposed an out-of-memory (OOM) vector from the mirror response, since async HTTP client will buffer the response with an unbounded buffer.","status":"published","published":"2024-06-04T20:59:48Z","modified":"2026-11-05T15:58:12Z","cvss":[{"version":"3.1","score":5.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-05T18:00:58.868629Z"}],"nvd":[{"id":"CVE-2024-34364","description":"Envoy is a cloud-native, open source edge and service proxy. Envoy exposed an out-of-memory (OOM) vector from the mirror response, since async HTTP client will buffer the response with an unbounded buffer.","status":"published","published":"2024-06-04T21:15:34.977Z","modified":"2026-11-05T16:17:14.01Z","cvss":[{"version":"3.1","score":5.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"},{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"}],"cwes":["CWE-400","CWE-787"],"updated_at":"2026-11-05T19:55:48.976368Z"}],"osv":[{"id":"CVE-2024-34364","title":"Envoy OOM vector from HTTP async client with unbounded response buffer for mirror response","description":"Envoy is a cloud-native, open source edge and service proxy. Envoy exposed an out-of-memory (OOM) vector from the mirror response, since async HTTP client will buffer the response with an unbounded buffer.","status":"published","published":"2024-06-04T20:59:48.968Z","modified":"2026-11-07T02:30:23.811266474Z","cvss":[{"version":"3.1","score":5.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-400"],"updated_at":"2026-11-07T03:07:53.148204Z"},{"id":"BIT-envoy-2024-34364","title":"Envoy OOM vector from HTTP async client with unbounded response buffer for mirror response","description":"Envoy is a cloud-native, open source edge and service proxy. Envoy exposed an out-of-memory (OOM) vector from the mirror response, since async HTTP client will buffer the response with an unbounded buffer.","status":"published","published":"2024-06-06T07:17:26.56Z","modified":"2026-09-08T08:47:31.840730042Z","updated_at":"2026-11-02T15:28:29.563843Z"}]}}