{ "data_version": "4.0", "data_type": "CVE", "data_format": "MITRE", "CVE_data_meta": { "ID": "CVE-2024-22019", "ASSIGNER": "support@hackerone.com", "STATE": "PUBLIC" }, "description": { "description_data": [ { "lang": "eng", "value": "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." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "affects": { "vendor": { "vendor_data": [ { "vendor_name": "Node.js", "product": { "product_data": [ { "product_name": "Node.js", "version": { "version_data": [ { "version_affected": "<=", "version_name": "21.6.1", "version_value": "21.6.1" } ] } } ] } } ] } }, "references": { "reference_data": [ { "url": "https://hackerone.com/reports/2233486", "refsource": "MISC", "name": "https://hackerone.com/reports/2233486" }, { "url": "https://security.netapp.com/advisory/ntap-20240315-0004/", "refsource": "MISC", "name": "https://security.netapp.com/advisory/ntap-20240315-0004/" }, { "url": "http://www.openwall.com/lists/oss-security/2024/03/11/1", "refsource": "MISC", "name": "http://www.openwall.com/lists/oss-security/2024/03/11/1" } ] }, "impact": { "cvss": [ { "version": "3.0", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "baseScore": 7.5, "baseSeverity": "HIGH" } ] } }