{"id":"CVE-2024-23839","state":"PUBLISHED","title":"Suricata http: heap use after free with  http.request_header and http.response_header keywords","description":"Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine.  Prior to 7.0.3, specially crafted traffic can cause a heap use after free if the ruleset uses the http.request_header or http.response_header keyword.  The vulnerability has been patched in 7.0.3.  To work around the vulnerability, avoid the http.request_header and http.response_header keywords.","publishedAt":"2024-02-26T15:48:16.120Z","updatedAt":"2025-02-13T17:39:56.397Z","severity":{"score":7.1,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H","source":"GitHub_M"},"assigner":"GitHub_M","products":["OISF suricata"],"affected":[{"vendor":"OISF","product":"suricata","versions":[{"version":">= 7.0.0, < 7.0.3","status":"affected"}]}],"references":["https://github.com/OISF/suricata/security/advisories/GHSA-qxj6-hr2p-mmc7","https://github.com/OISF/suricata/commit/cd731fcaf42e5f7078c9be643bfa0cee2ad53e8f","https://redmine.openinfosecfoundation.org/issues/6657","https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GOCOBFUTIFHOP2PZOH4ENRFXRBHIRKK4/","https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZXJIT7R53ZXROO3I256RFUWTIW4ECK6P/"],"weaknesses":["CWE-416"],"ingestedAt":"2026-10-29T20:06:59.846Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/23xxx/CVE-2024-23839.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2024-23839","state":"PUBLISHED","datePublished":"2024-02-26T15:48:16.120Z","dateUpdated":"2025-02-13T17:39:56.397Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2024-01-22T22:23:54.342Z"},"containers":{"cna":{"title":"Suricata http: heap use after free with  http.request_header and http.response_header keywords","descriptions":[{"lang":"en","value":"Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine.  Prior to 7.0.3, specially crafted traffic can cause a heap use after free if the ruleset uses the http.request_header or http.response_header keyword.  The vulnerability has been patched in 7.0.3.  To work around the vulnerability, avoid the http.request_header and http.response_header keywords."}],"affected":[{"vendor":"OISF","product":"suricata","versions":[{"version":">= 7.0.0, < 7.0.3","status":"affected"}]}],"references":[{"url":"https://github.com/OISF/suricata/security/advisories/GHSA-qxj6-hr2p-mmc7","name":"https://github.com/OISF/suricata/security/advisories/GHSA-qxj6-hr2p-mmc7","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/OISF/suricata/commit/cd731fcaf42e5f7078c9be643bfa0cee2ad53e8f","name":"https://github.com/OISF/suricata/commit/cd731fcaf42e5f7078c9be643bfa0cee2ad53e8f","tags":["x_refsource_MISC"]},{"url":"https://redmine.openinfosecfoundation.org/issues/6657","name":"https://redmine.openinfosecfoundation.org/issues/6657","tags":["x_refsource_MISC"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GOCOBFUTIFHOP2PZOH4ENRFXRBHIRKK4/"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZXJIT7R53ZXROO3I256RFUWTIW4ECK6P/"}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.1,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-416","lang":"en","description":"CWE-416: Use After Free","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2024-03-07T02:14:08.189Z"},"source":{"advisory":"GHSA-qxj6-hr2p-mmc7","discovery":"UNKNOWN"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://github.com/OISF/suricata/security/advisories/GHSA-qxj6-hr2p-mmc7","name":"https://github.com/OISF/suricata/security/advisories/GHSA-qxj6-hr2p-mmc7","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://github.com/OISF/suricata/commit/cd731fcaf42e5f7078c9be643bfa0cee2ad53e8f","name":"https://github.com/OISF/suricata/commit/cd731fcaf42e5f7078c9be643bfa0cee2ad53e8f","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://redmine.openinfosecfoundation.org/issues/6657","name":"https://redmine.openinfosecfoundation.org/issues/6657","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GOCOBFUTIFHOP2PZOH4ENRFXRBHIRKK4/","tags":["x_transferred"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZXJIT7R53ZXROO3I256RFUWTIW4ECK6P/","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-01T23:13:08.247Z"}},{"title":"CISA ADP Vulnrichment","affected":[{"vendor":"oisf","product":"suricata","defaultStatus":"unknown","versions":[{"version":"7.0.0","status":"affected","lessThan":"7.0.3","versionType":"custom"}],"cpes":["cpe:2.3:a:oisf:suricata:*:*:*:*:*:*:*:*"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-03-07T14:59:23.872531Z","id":"CVE-2024-23839","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-08-15T19:30:14.320Z"}}]}}}