{"id":"CVE-2024-22019","details":"A vulnerability in Node.js HTTP servers allows an attacker to send a specially crafted HTTP request with chunked encoding, leading to resource exhaustion and denial of service (DoS). The server reads an unbounded number of bytes from a single connection, exploiting the lack of limitations on chunk extension bytes. The issue can cause CPU and network bandwidth exhaustion, bypassing standard safeguards like timeouts and body size limits.","aliases":["BIT-node-2024-22019","BIT-node-min-2024-22019"],"modified":"2026-04-02T09:49:43.378789Z","published":"2024-02-20T02:15:50.983Z","related":["ALSA-2024:1438","ALSA-2024:1444","ALSA-2024:1503","ALSA-2024:1510","ALSA-2024:1687","ALSA-2024:1688","MGASA-2024-0046","SUSE-SU-2024:0643-1","SUSE-SU-2024:0644-1","SUSE-SU-2024:0728-1","SUSE-SU-2024:0729-1","SUSE-SU-2024:0730-1","SUSE-SU-2024:0731-1","SUSE-SU-2024:0732-1","SUSE-SU-2024:0733-1","openSUSE-SU-2024:13697-1","openSUSE-SU-2024:13698-1"],"references":[{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2024/09/msg00029.html"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20240315-0004/"},{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2024/03/11/1"},{"type":"REPORT","url":"https://hackerone.com/reports/2233486"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/nodejs/node","events":[{"introduced":"49a77a5a996a49e8cb728eed42e55a7c1a9eef6e"},{"fixed":"6610cc42ff50209248dd46d1ef947d1702fdf108"},{"introduced":"e7618fb5a5fc25d76b6474e2a6607f04fd6f10e0"},{"fixed":"9b1bf44ea9e7785e38c93b7d22d32dbca262df6c"},{"introduced":"38d0e69347de4db532a3bb6bddf51ead9ff764f8"},{"fixed":"3eccdd1ae61777a381a7ac3bc0ea62443dbb50b8"}],"database_specific":{"versions":[{"introduced":"18.0.0"},{"fixed":"18.19.1"},{"introduced":"20.0.0"},{"fixed":"20.11.1"},{"introduced":"21.0.0"},{"fixed":"21.6.2"}]}}],"versions":["v18.0.0","v18.1.0","v18.10.0","v18.11.0","v18.12.0","v18.12.1","v18.13.0","v18.14.0","v18.14.1","v18.14.2","v18.15.0","v18.16.0","v18.16.1","v18.17.0","v18.17.1","v18.18.0","v18.18.1","v18.18.2","v18.19.0","v18.2.0","v18.3.0","v18.4.0","v18.5.0","v18.6.0","v18.7.0","v18.8.0","v18.9.0","v18.9.1","v20.0.0","v20.1.0","v20.10.0","v20.11.0","v20.2.0","v20.3.0","v20.3.1","v20.4.0","v20.5.0","v20.5.1","v20.6.0","v20.6.1","v20.7.0","v20.8.0","v20.8.1","v20.9.0","v21.0.0","v21.1.0","v21.2.0","v21.3.0","v21.4.0","v21.5.0","v21.6.0","v21.6.1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-22019.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}