CVE-2024-6873

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2024-6873", "assignerOrgId": "cb7ba516-3b07-4c98-b0c2-715220f1a8f6", "state": "PUBLISHED", "assignerShortName": "ClickHouse", "dateReserved": "2024-07-18T03:24:47.800Z", "datePublished": "2024-08-01T15:57:25.304Z", "dateUpdated": "2024-08-02T15:18:28.271Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unknown", "packageName": "clickhouse", "product": "ClickHouse", "repo": "https://github.com/ClickHouse/clickhouse", "vendor": "ClickHouse", "versions": [{"lessThan": "v23.8.15.35-lts", "status": "affected", "version": "v23.8.0", "versionType": "custom"}, {"lessThan": "v24.3.4.147-lts", "status": "affected", "version": "v24.3.0", "versionType": "custom"}, {"lessThan": "v24.4.2.141-stable", "status": "affected", "version": "v24.4.0", "versionType": "custom"}, {"lessThan": "v24.5.1.1763", "status": "affected", "version": "v24.5.0", "versionType": "custom"}, {"lessThan": "v24.6.1.4423-stable", "status": "affected", "version": "v24.6.0", "versionType": "custom"}]}], "credits": [{"lang": "en", "type": "finder", "value": "malacupa (Independent researcher)"}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "<span style=\"background-color: rgb(255, 255, 255);\">It is possible to crash or redirect the execution flow of the ClickHouse server process from an unauthenticated vector by sending a specially crafted request to the ClickHouse server native interface. This redirection is limited to what is available within a 256-byte range of memory at the time of execution, and no known remote code execution (RCE) code has been produced or exploited.<br></span><br>&nbsp;Fixes have been merged to all currently supported version of ClickHouse.&nbsp;If you are maintaining your own forked version of ClickHouse or using an older version and cannot upgrade, the fix for this vulnerability can be found in this commit&nbsp;<a target=\"_blank\" rel=\"nofollow\" href=\"https://github.com/ClickHouse/ClickHouse/pull/64024\">https://github.com/ClickHouse/ClickHouse/pull/64024</a>."}], "value": "It is possible to crash or redirect the execution flow of the ClickHouse server process from an unauthenticated vector by sending a specially crafted request to the ClickHouse server native interface. This redirection is limited to what is available within a 256-byte range of memory at the time of execution, and no known remote code execution (RCE) code has been produced or exploited.\n\n\u00a0Fixes have been merged to all currently supported version of ClickHouse.\u00a0If you are maintaining your own forked version of ClickHouse or using an older version and cannot upgrade, the fix for this vulnerability can be found in this commit\u00a0 https://github.com/ClickHouse/ClickHouse/pull/64024 ."}], "impacts": [{"capecId": "CAPEC-100", "descriptions": [{"lang": "en", "value": "CAPEC-100 Overflow Buffers"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.1, "baseSeverity": "HIGH", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:H", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-122", "description": "CWE-122 Heap-based Buffer Overflow", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "cb7ba516-3b07-4c98-b0c2-715220f1a8f6", "shortName": "ClickHouse", "dateUpdated": "2024-08-01T15:57:41.585Z"}, "references": [{"url": "https://github.com/ClickHouse/ClickHouse/security/advisories/GHSA-432f-r822-j66f"}], "source": {"discovery": "UNKNOWN"}, "title": "Specially crafted request could caused undefined behaviour which may lead to Remote Code Execution.", "workarounds": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "<p>ClickHouse recommends locking down native interface to trusted IP addresses only until the system is patched.</p>"}], "value": "ClickHouse recommends locking down native interface to trusted IP addresses only until the system is patched."}], "x_generator": {"engine": "Vulnogram 0.2.0"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2024-08-02T15:18:14.184641Z", "id": "CVE-2024-6873", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-08-02T15:18:28.271Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"cna": {"title": "Specially crafted request could caused undefined behaviour which may lead to Remote Code Execution.", "source": {"discovery": "UNKNOWN"}, "credits": [{"lang": "en", "type": "finder", "value": "malacupa (Independent researcher)"}], "impacts": [{"capecId": "CAPEC-100", "descriptions": [{"lang": "en", "value": "CAPEC-100 Overflow Buffers"}]}], "metrics": [{"format": "CVSS", "cvssV3_1": {"scope": "CHANGED", "version": "3.1", "baseScore": 8.1, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:H", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"repo": "https://github.com/ClickHouse/clickhouse", "vendor": "ClickHouse", "product": "ClickHouse", "versions": [{"status": "affected", "version": "v23.8.0", "lessThan": "v23.8.15.35-lts", "versionType": "custom"}, {"status": "affected", "version": "v24.3.0", "lessThan": "v24.3.4.147-lts", "versionType": "custom"}, {"status": "affected", "version": "v24.4.0", "lessThan": "v24.4.2.141-stable", "versionType": "custom"}, {"status": "affected", "version": "v24.5.0", "lessThan": "v24.5.1.1763", "versionType": "custom"}, {"status": "affected", "version": "v24.6.0", "lessThan": "v24.6.1.4423-stable", "versionType": "custom"}], "packageName": "clickhouse", "defaultStatus": "unknown"}], "references": [{"url": "https://github.com/ClickHouse/ClickHouse/security/advisories/GHSA-432f-r822-j66f"}], "workarounds": [{"lang": "en", "value": "ClickHouse recommends locking down native interface to trusted IP addresses only until the system is patched.", "supportingMedia": [{"type": "text/html", "value": "<p>ClickHouse recommends locking down native interface to trusted IP addresses only until the system is patched.</p>", "base64": false}]}], "x_generator": {"engine": "Vulnogram 0.2.0"}, "descriptions": [{"lang": "en", "value": "It is possible to crash or redirect the execution flow of the ClickHouse server process from an unauthenticated vector by sending a specially crafted request to the ClickHouse server native interface. This redirection is limited to what is available within a 256-byte range of memory at the time of execution, and no known remote code execution (RCE) code has been produced or exploited.\n\n\u00a0Fixes have been merged to all currently supported version of ClickHouse.\u00a0If you are maintaining your own forked version of ClickHouse or using an older version and cannot upgrade, the fix for this vulnerability can be found in this commit\u00a0 https://github.com/ClickHouse/ClickHouse/pull/64024 .", "supportingMedia": [{"type": "text/html", "value": "<span style=\"background-color: rgb(255, 255, 255);\">It is possible to crash or redirect the execution flow of the ClickHouse server process from an unauthenticated vector by sending a specially crafted request to the ClickHouse server native interface. This redirection is limited to what is available within a 256-byte range of memory at the time of execution, and no known remote code execution (RCE) code has been produced or exploited.<br></span><br>&nbsp;Fixes have been merged to all currently supported version of ClickHouse.&nbsp;If you are maintaining your own forked version of ClickHouse or using an older version and cannot upgrade, the fix for this vulnerability can be found in this commit&nbsp;<a target=\"_blank\" rel=\"nofollow\" href=\"https://github.com/ClickHouse/ClickHouse/pull/64024\">https://github.com/ClickHouse/ClickHouse/pull/64024</a>.", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-122", "description": "CWE-122 Heap-based Buffer Overflow"}]}], "providerMetadata": {"orgId": "cb7ba516-3b07-4c98-b0c2-715220f1a8f6", "shortName": "ClickHouse", "dateUpdated": "2024-08-01T15:57:41.585Z"}}, "adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2024-6873", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-08-02T15:18:14.184641Z"}}}], "providerMetadata": {"shortName": "CISA-ADP", "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "dateUpdated": "2024-08-02T15:18:21.987Z"}}]}, "cveMetadata": {"cveId": "CVE-2024-6873", "state": "PUBLISHED", "dateUpdated": "2024-08-01T15:57:41.585Z", "dateReserved": "2024-07-18T03:24:47.800Z", "assignerOrgId": "cb7ba516-3b07-4c98-b0c2-715220f1a8f6", "datePublished": "2024-08-01T15:57:25.304Z", "assignerShortName": "ClickHouse"}, "dataVersion": "5.1"}

{"affected": [{"affectedData": [{"defaultStatus": "unknown", "packageName": "clickhouse", "product": "ClickHouse", "repo": "https://github.com/ClickHouse/clickhouse", "vendor": "ClickHouse", "versions": [{"lessThan": "v23.8.15.35-lts", "status": "affected", "version": "v23.8.0", "versionType": "custom"}, {"lessThan": "v24.3.4.147-lts", "status": "affected", "version": "v24.3.0", "versionType": "custom"}, {"lessThan": "v24.4.2.141-stable", "status": "affected", "version": "v24.4.0", "versionType": "custom"}, {"lessThan": "v24.5.1.1763", "status": "affected", "version": "v24.5.0", "versionType": "custom"}, {"lessThan": "v24.6.1.4423-stable", "status": "affected", "version": "v24.6.0", "versionType": "custom"}]}], "source": "cb7ba516-3b07-4c98-b0c2-715220f1a8f6"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "It is possible to crash or redirect the execution flow of the ClickHouse server process from an unauthenticated vector by sending a specially crafted request to the ClickHouse server native interface. This redirection is limited to what is available within a 256-byte range of memory at the time of execution, and no known remote code execution (RCE) code has been produced or exploited.\n\n\u00a0Fixes have been merged to all currently supported version of ClickHouse.\u00a0If you are maintaining your own forked version of ClickHouse or using an older version and cannot upgrade, the fix for this vulnerability can be found in this commit\u00a0 https://github.com/ClickHouse/ClickHouse/pull/64024 ."}, {"lang": "es", "value": "Es posible bloquear o redirigir el flujo de ejecuci\u00f3n del proceso del servidor ClickHouse desde un vector no autenticado enviando una solicitud especialmente manipulada a la interfaz nativa del servidor ClickHouse. Esta redirecci\u00f3n se limita a lo que est\u00e1 disponible dentro de un rango de memoria de 256 bytes en el momento de la ejecuci\u00f3n, y no se ha producido ni explotado ning\u00fan c\u00f3digo de ejecuci\u00f3n remota de c\u00f3digo (RCE) conocido. Las correcciones se han combinado en todas las versiones actualmente compatibles de ClickHouse. Si mantiene su propia versi\u00f3n bifurcada de ClickHouse o utiliza una versi\u00f3n anterior y no puede actualizar, la soluci\u00f3n para esta vulnerabilidad se puede encontrar en esta confirmaci\u00f3n https://github.com/ClickHouse/ClickHouse/pull/64024."}], "id": "CVE-2024-6873", "lastModified": "2026-06-17T08:18:52.957", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.1, "baseSeverity": "HIGH", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:H", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 5.3, "source": "cb7ba516-3b07-4c98-b0c2-715220f1a8f6", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2024-6873", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2024-08-02T15:18:14.184641Z", "version": "2.0.3"}}]}, "published": "2024-08-01T16:15:07.187", "references": [{"source": "cb7ba516-3b07-4c98-b0c2-715220f1a8f6", "url": "https://github.com/ClickHouse/ClickHouse/security/advisories/GHSA-432f-r822-j66f"}], "sourceIdentifier": "cb7ba516-3b07-4c98-b0c2-715220f1a8f6", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-122"}], "source": "cb7ba516-3b07-4c98-b0c2-715220f1a8f6", "type": "Secondary"}]}

{}

{"created": "2025-07-13T11:31:40.095392+00:00", "updated": "2025-07-13T11:31:40.095458+00:00", "vendors": ["clickhouse", "clickhouse$PRODUCT$clickhouse"]}