{"id":"CVE-2025-11375","details":"Consul and Consul Enterprise’s (“Consul”) event endpoint is vulnerable to denial of service (DoS) due to lack of maximum value on the Content Length header. This vulnerability, CVE-2025-11375, is fixed in Consul Community Edition 1.22.0 and Consul Enterprise 1.22.0, 1.21.6, 1.20.8 and 1.18.12.","aliases":["BIT-consul-2025-11375","GHSA-qh7p-pfq3-677h","GO-2025-4082"],"modified":"2026-04-10T05:21:40.433759Z","published":"2025-10-28T21:15:37.470Z","related":["CGA-r7v9-pm8q-c22p","openSUSE-SU-2025:15710-1"],"references":[{"type":"ADVISORY","url":"https://discuss.hashicorp.com/t/hcsec-2025-28-consuls-event-endpoint-is-vulnerable-to-denial-of-service/76723"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/hashicorp/consul","events":[{"introduced":"0"},{"fixed":"f234070a9d0732849a984ea83a208fba8fbfd6dd"},{"introduced":"0"},{"fixed":"7926532a57aad0a4286a78e0afecf2c11402240c"},{"introduced":"bf0166d85082f384a94c5c0e6227619e63f3c644"},{"fixed":"f234070a9d0732849a984ea83a208fba8fbfd6dd"},{"introduced":"4e96098f98228a6b91691abefced6493128d57ea"},{"fixed":"00b1ae49d633d719fe970d4004a89cf7859b80dc"}],"database_specific":{"versions":[{"introduced":"0"},{"fixed":"1.18.12"},{"introduced":"0"},{"fixed":"1.22.0"},{"introduced":"1.19.0"},{"fixed":"1.20.8"},{"introduced":"1.21.0"},{"fixed":"1.21.6"}]}}],"versions":["api/v1.0.0","api/v1.0.1","api/v1.1.0","api/v1.10.0","api/v1.2.0","api/v1.32.0","api/v1.32.1","api/v1.32.4","api/v1.33.0-rc2","api/v1.4.0","internal/v0.1.0","list","proto-public/v0.1.0","proto-public/v0.1.1","proto-public/v0.7.0","sdk/v0.1.0","sdk/v0.1.1","sdk/v0.16.3","sdk/v0.17.0","sdk/v0.17.0-rc1","sdk/v0.2.0","sdk/v0.4.0","v0.1.0","v0.2.0","v0.2.1","v0.3.0","v0.3.1","v0.4.0","v0.4.1","v0.5.0","v0.5.0rc1","v0.5.1","v0.5.2","v0.6.0","v0.6.0-rc1","v0.6.0-rc2","v0.6.1","v0.6.3","v0.6.4","v0.6.4-rc3","v0.7.0","v0.7.0-rc1","v0.7.0-rc2","v0.7.1","v0.7.2","v0.7.2-rc1","v0.7.3","v0.7.4","v0.8.0","v0.8.0-rc1","v0.8.1","v0.8.2","v0.8.4","v0.8.5","v0.9.0","v0.9.0-rc1","v0.9.1","v0.9.2","v0.9.3","v0.9.3-rc1","v0.9.3-rc2","v1.0.0","v1.0.0-beta1","v1.0.0-beta2","v1.0.1","v1.0.1-rc1","v1.0.2","v1.0.3","v1.0.4","v1.0.5","v1.0.6","v1.0.7","v1.1.0","v1.2.0","v1.2.1","v1.2.2","v1.2.3","v1.4.0","v1.4.0-rc1","v1.4.1","v1.4.2","v1.4.3","v1.4.4","v1.5.0","v1.5.1","v1.5.2","v1.5.3","v1.6.0","v1.6.1","v1.7.0","v1.7.0-beta1","v1.7.0-beta2","v1.7.0-beta3"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-11375.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}