{"schema_version":"1.9.0","id":"CVE-2024-26141","published":"2024-02-28T23:28:10.503Z","modified":"2026-08-12T03:51:16.160465718Z","aliases":["GHSA-xj5v-6v4g-jfw6"],"related":["ALSA-2024:2113","ALSA-2024:2953","CGA-p6q3-fj97-5v8w","SUSE-SU-2024:0765-1","SUSE-SU-2024:0946-1","SUSE-SU-2024:1131-1","USN-6689-1","openSUSE-SU-2024:13726-1","openSUSE-SU-2024:13727-1","openSUSE-SU-2025:14811-1","openSUSE-SU-2025:14875-1","openSUSE-SU-2026:10286-1","openSUSE-SU-2026:10358-1"],"summary":"Possible DoS Vulnerability with Range Header in Rack","details":"Rack is a modular Ruby web server interface. Carefully crafted Range headers can cause a server to respond with an unexpectedly large response. Responding with such large responses could lead to a denial of service issue. Vulnerable applications will use the `Rack::File` middleware or the `Rack::Utils.byte_ranges` methods (this includes Rails applications). The vulnerability is fixed in 3.0.9.1 and 2.2.8.1.","affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/rack/rack","events":[{"introduced":"a50dda57c1426b6b38ed06fa08cab154285c8057"},{"fixed":"e83001100ad9dd24e1744b13669dcb2736a13ebd"},{"introduced":"52901caf09ebcda879512a8605059963a49df55d"},{"fixed":"a4bc5e0f41c750135969ceece8772ab112dc8f17"},{"fixed":"4849132bef471adb21131980df745f4bb84de2d9"},{"fixed":"62457686b26d33a15a254c7768c2076e8e02b48b"}],"database_specific":{"cpe":"cpe:2.3:a:rack:rack:*:*:*:*:*:ruby:*:*","extracted_events":[{"introduced":"1.3.0"},{"fixed":"2.2.8.1"},{"introduced":"3.0.0"},{"fixed":"3.0.9.1"}],"source":["CPE_RANGE","REFERENCES"]}}],"versions":["v2.2.8","v3.0.9","v3.0.8","v3.0.7","v2.2.7","v3.0.6","v3.0.5","v2.2.6.2","v3.0.4.1","v2.2.6.1","v2.2.6","v3.0.4","v3.0.3","v2.2.5","2.2.4","v3.0.2","v3.0.1","3.0.0","2.2.3","v2.2.2","v2.2.1","2.2.0","2.1.0","2.0.1","2.0.0","2.0.0.rc1","2.0.0.alpha","1.6.0.beta","1.5.1","1.5.0","1.4.1","1.4.0","1.3.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-26141.json"}}],"references":[{"type":"WEB","url":"https://discuss.rubyonrails.org/t/possible-dos-vulnerability-with-range-header-in-rack/84944"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2024/04/msg00022.html"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/26xxx/CVE-2024-26141.json"},{"type":"ADVISORY","url":"https://github.com/rack/rack/security/advisories/GHSA-xj5v-6v4g-jfw6"},{"type":"ADVISORY","url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2024-26141.yml"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-26141"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20240510-0007/"},{"type":"FIX","url":"https://github.com/rack/rack/commit/4849132bef471adb21131980df745f4bb84de2d9"},{"type":"FIX","url":"https://github.com/rack/rack/commit/62457686b26d33a15a254c7768c2076e8e02b48b"}],"database_specific":{"cna_assigner":"GitHub_M","cwe_ids":["CWE-400"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/26xxx/CVE-2024-26141.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L"}]}