{"id":"CVE-2024-27316","aliases":["BIT-apache-2024-27316"],"url":"https://o3.security/vulnerability/CVE-2024-27316","summary":"Apache HTTP Server: HTTP/2 DoS by memory exhaustion on endless continuation frames","details":"HTTP/2 incoming headers exceeding the limit are temporarily buffered in nghttp2 in order to generate an informative HTTP 413 response. If a client does not stop sending headers, this leads to memory exhaustion.","published":"2024-04-04T19:21:41.984Z","modified":"2026-08-12T03:51:20.733178683Z","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},"epss":{"score":0.91327,"percentile":0.99805,"asOf":"2026-09-13"},"cisaKev":null,"exploitsKnown":2,"affectedPackages":[],"fix":null,"references":[{"type":"WEB","url":"http://seclists.org/fulldisclosure/2024/Jul/18"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2024/04/04/4"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2024/05/msg00013.html"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FO73U3SLBYFGIW2YKXOK7RI4D6DJSZ2B/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MIUBKSCJGPJ6M2U63V6BKFDF725ODLG7/"},{"type":"WEB","url":"https://support.apple.com/kb/HT214119"},{"type":"WEB","url":"https://www.kb.cert.org/vuls/id/421644"},{"type":"WEB","url":"https://www.openwall.com/lists/oss-security/2024/04/03/16"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/27xxx/CVE-2024-27316.json"},{"type":"ADVISORY","url":"https://httpd.apache.org/security/vulnerabilities_24.html"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-27316"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20240415-0013/"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:20.733178683Z"}}