{"id":"CVE-2023-54365","summary":"Traefik - Denial of Service via HTTP/2 Request Handling","details":"Traefik before 2.10.5 and 3.0.0-beta4 is affected by a denial-of-service vulnerability in HTTP/2 request handling inherited from the Go standard library's HTTP/2 implementation (CVE-2023-44487 / CVE-2023-39325, the 'Rapid Reset' technique). A remote attacker can rapidly create and cancel HTTP/2 streams to exhaust server resources and cause service unavailability.","aliases":["BIT-golang-2023-54365","GHSA-7v4p-328v-8v5g"],"modified":"2026-08-12T03:51:15.219985240Z","published":"2026-06-23T12:12:51.853Z","related":["CGA-cv8m-vxr5-mh4r"],"database_specific":{"cna_assigner":"VulnCheck","cwe_ids":["CWE-400"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/54xxx/CVE-2023-54365.json"},"references":[{"type":"WEB","url":"https://security.access.redhat.com/data/csaf/v2/vex/2023/cve-2023-54365.json"},{"type":"ADVISORY","url":"https://access.redhat.com/security/cve/CVE-2023-54365"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/54xxx/CVE-2023-54365.json"},{"type":"ADVISORY","url":"https://github.com/traefik/traefik/security/advisories/GHSA-7v4p-328v-8v5g"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-54365"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/traefik-denial-of-service-via-http-2-request-handling"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2491710"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/golang/go","events":[{"introduced":"0"},{"fixed":"8042fd87f37a725e34407994c9a11aaf95f5af45"},{"introduced":"c19c4c566c63818dfd059b352e52c4710eecf14d"},{"fixed":"883f062fc0a097bf561030ad453fd3e300896975"}],"database_specific":{"cpe":"cpe:2.3:a:golang:go:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"fixed":"1.20.10"},{"introduced":"1.21.0"},{"fixed":"1.21.3"}],"source":"CPE_RANGE"}},{"type":"GIT","repo":"https://github.com/traefik/traefik","events":[{"introduced":"0"},{"fixed":"6a34f238ceb13cb0a81d5d131fdfe1ff2e425f33"},{"introduced":"519ed8bde58e9ebc6d9618a38a351208820cf273"},{"last_affected":"52d2d959afdfe86884d691314a301a387532671c"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"fixed":"2.10.5"},{"introduced":"3.0.0-beta1"},{"last_affected":"3.0.0-beta1"},{"introduced":"3.0.0-beta2"},{"last_affected":"3.0.0-beta2"},{"introduced":"3.0.0-beta3"},{"last_affected":"3.0.0-beta3"}],"source":["CPE_RANGE","CPE_STRING"],"cpe":["cpe:2.3:a:traefik:traefik:*:*:*:*:*:*:*:*","cpe:2.3:a:traefik:traefik:3.0.0:beta1:*:*:*:*:*:*","cpe:2.3:a:traefik:traefik:3.0.0:beta2:*:*:*:*:*:*","cpe:2.3:a:traefik:traefik:3.0.0:beta3:*:*:*:*:*:*"]}}],"versions":["3.0.0-beta1","3.0.0-beta2","3.0.0-beta3","go1.20.9","go1.21.2","go1.20.8","go1.21.1","go1.20.7","go1.21.0","go1.20.6","go1.20.5","go1.20.4","go1.20.3","go1.20.2","go1.20.1","go1.20","go1.20rc3","go1.20rc2","go1.20rc1","go1.19beta1","go1.18beta2","go1.18beta1","go1.17beta1","go1.16beta1","go1.15beta1","go1.14beta1","go1.13beta1","go1.12beta2","go1.12beta1","go1.11beta3","go1.11beta2","go1.11beta1","go1.10rc2","go1.10rc1","go1.10beta2","go1.10beta1","go1.9beta2","go1.9beta1","go1.8beta2","go1.8beta1","go1.7rc4","go1.7rc3","go1.7rc2","go1.7rc1","go1.7beta2","go1.7beta1","go1.6beta2","go1.6beta1","go1.5beta3","go1.5beta2","go1.5beta1","go1.4beta1","go1.3beta2","go1.3beta1","weekly.2012-03-27","weekly","weekly.2012-03-22","weekly.2012-03-13","weekly.2012-03-04","weekly.2012-02-22","weekly.2012-02-14","weekly.2012-02-07","weekly.2012-01-27","weekly.2012-01-20","weekly.2012-01-15","weekly.2011-12-22","weekly.2011-12-14","weekly.2011-12-06","weekly.2011-12-02","weekly.2011-12-01","weekly.2011-11-18","weekly.2011-11-09","weekly.2011-11-08","weekly.2011-11-02","weekly.2011-11-01","weekly.2011-10-26","weekly.2011-10-25","weekly.2011-10-18","weekly.2011-10-06","weekly.2011-09-21","weekly.2011-09-16","weekly.2011-08-17","weekly.2011-09-07","weekly.2011-09-01","weekly.2011-08-10","weekly.2011-07-07","weekly.2011-07-29","weekly.2011-07-19","weekly.2011-06-09","weekly.2011-06-23","weekly.2011-06-16","weekly.2011-06-02","weekly.2011-05-22","weekly.2011-04-27","weekly.2011-04-13","weekly.2011-04-04","weekly.2011-03-28","weekly.2011-03-15","weekly.2011-03-07.1","release.r56","weekly.2011-03-07","weekly.2011-02-24","weekly.2011-02-15","weekly.2011-02-01.1","weekly.2011-02-01","weekly.2011-01-20","weekly.2011-01-19","weekly.2011-01-12","weekly.2011-01-06","weekly.2010-12-22","weekly.2010-12-15.1","weekly.2010-12-15","weekly.2010-12-08","weekly.2010-12-02","weekly.2010-11-23","weekly.2010-11-10","weekly.2010-11-02","weekly.2010-10-27","weekly.2010-10-20","weekly.2010-10-13.1","weekly.2010-10-13","weekly.2010-09-29","weekly.2010-09-22","weekly.2010-09-15","weekly.2010-09-06","weekly.2010-08-25","weekly.2010-08-11","weekly.2010-08-04","weekly.2010-07-29","weekly.2010-07-14","weekly.2010-07-01","weekly.2010-06-21","weekly.2010-06-09","weekly.2010-05-27","weekly.2010-05-04","weekly.2010-04-27","weekly.2010-04-13","weekly.2010-03-30","weekly.2010-03-22","weekly.2010-03-15","weekly.2010-03-04","weekly.2010-02-23","weekly.2010-02-17","weekly.2010-02-04","weekly.2010-01-27","weekly.2010-01-13","weekly.2010-01-05","weekly.2009-12-22","weekly.2009-12-09","weekly.2009-12-07","weekly.2009-11-17","weekly.2009-11-12","weekly.2009-11-10.1","weekly.2009-11-10","weekly.2009-11-06","v2.10.4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