{"schema_version":"1.9.0","id":"CVE-2024-36387","published":"2024-07-01T18:10:25.512Z","modified":"2026-08-12T03:51:41.935751563Z","aliases":["BIT-apache-2024-36387"],"related":["ALSA-2024:8680","SUSE-SU-2024:2597-1","openSUSE-SU-2024:14116-1"],"summary":"Apache HTTP Server: DoS by Null pointer in websocket over HTTP/2","details":"Serving WebSocket protocol upgrades over a HTTP/2 connection could result in a Null Pointer dereference, leading to a crash of the server process, degrading performance.","affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/apache/httpd","events":[{"introduced":"8201e867f1d4cdf61840625c6c4be901e3f1b6ba"},{"last_affected":"a751ae5cf6890cfd477f253390d09186386ea988"}],"database_specific":{"cpe":"cpe:2.3:a:apache:http_server:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"2.4.55"},{"last_affected":"2.4.59"}],"source":"CPE_RANGE"}}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-36387.json"}}],"references":[{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2024/07/01/4"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/36xxx/CVE-2024-36387.json"},{"type":"ADVISORY","url":"https://httpd.apache.org/security/vulnerabilities_24.html"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-36387"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20240712-0001/"}],"database_specific":{"cna_assigner":"apache","cwe_ids":["CWE-476"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/36xxx/CVE-2024-36387.json","unresolved_ranges":[{"extracted_events":[{"introduced":"2.4.55"},{"last_affected":"2.4.59"}],"source":"AFFECTED_FIELD"}]},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L"}]}