{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2024-22857", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "dateUpdated": "2024-08-27T19:45:25.342Z", "dateReserved": "2024-01-11T00:00:00.000Z", "datePublished": "2024-03-07T00:00:00.000Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2024-04-19T00:02:37.435Z"}, "descriptions": [{"lang": "en", "value": "Heap based buffer flow in zlog v1.1.0 to v1.2.17 in zlog_rule_new().The size of record_name is MAXLEN_PATH(1024) + 1 but file_path may have data upto MAXLEN_CFG_LINE(MAXLEN_PATH*4) + 1. So a check was missing in zlog_rule_new() while copying the record_name from file_path + 1 which caused the buffer overflow. An attacker can exploit this vulnerability to overwrite the zlog_record_fn record_func function pointer to get arbitrary code execution or potentially cause remote code execution (RCE)."}], "affected": [{"vendor": "n/a", "product": "n/a", "versions": [{"version": "n/a", "status": "affected"}]}], "references": [{"url": "https://github.com/HardySimpson/zlog/"}, {"url": "https://github.com/HardySimpson/zlog/blob/1a7b1a6fb956b92a4079ccc91f30da21f34ca063/src/rule.h#L30"}, {"url": "https://www.cybersecurity-help.cz/vdb/SB2024022842"}, {"url": "https://github.com/HardySimpson/zlog/pull/251"}, {"url": "https://www.ebryx.com/blogs/arbitrary-code-execution-in-zlog-cve-2024-22857"}], "problemTypes": [{"descriptions": [{"type": "text", "lang": "en", "description": "n/a"}]}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-01T22:51:11.161Z"}, "title": "CVE Program Container", "references": [{"url": "https://github.com/HardySimpson/zlog/", "tags": ["x_transferred"]}, {"url": "https://github.com/HardySimpson/zlog/blob/1a7b1a6fb956b92a4079ccc91f30da21f34ca063/src/rule.h#L30", "tags": ["x_transferred"]}, {"url": "https://www.cybersecurity-help.cz/vdb/SB2024022842", "tags": ["x_transferred"]}, {"url": "https://github.com/HardySimpson/zlog/pull/251", "tags": ["x_transferred"]}, {"url": "https://www.ebryx.com/blogs/arbitrary-code-execution-in-zlog-cve-2024-22857", "tags": ["x_transferred"]}]}, {"problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-122", "lang": "en", "description": "CWE-122 Heap-based Buffer Overflow"}]}], "affected": [{"vendor": "zlog_project", "product": "zlog", "cpes": ["cpe:2.3:a:zlog_project:zlog:*:*:*:*:*:*:*:*"], "defaultStatus": "unknown", "versions": [{"version": "1.1.0", "status": "affected", "lessThanOrEqual": "1.2.17", "versionType": "custom"}]}], "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}}, {"other": {"type": "ssvc", "content": {"timestamp": "2024-08-27T17:51:23.417587Z", "id": "CVE-2024-22857", "options": [{"Exploitation": "poc"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-08-27T19:45:25.342Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://github.com/HardySimpson/zlog/", "tags": ["x_transferred"]}, {"url": "https://github.com/HardySimpson/zlog/blob/1a7b1a6fb956b92a4079ccc91f30da21f34ca063/src/rule.h#L30", "tags": ["x_transferred"]}, {"url": "https://www.cybersecurity-help.cz/vdb/SB2024022842", "tags": ["x_transferred"]}, {"url": "https://github.com/HardySimpson/zlog/pull/251", "tags": ["x_transferred"]}, {"url": "https://www.ebryx.com/blogs/arbitrary-code-execution-in-zlog-cve-2024-22857", "tags": ["x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-01T22:51:11.161Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}}, {"other": {"type": "ssvc", "content": {"id": "CVE-2024-22857", "role": "CISA Coordinator", "options": [{"Exploitation": "poc"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2024-08-27T17:51:23.417587Z"}}}], "affected": [{"cpes": ["cpe:2.3:a:zlog_project:zlog:*:*:*:*:*:*:*:*"], "vendor": "zlog_project", "product": "zlog", "versions": [{"status": "affected", "version": "1.1.0", "versionType": "custom", "lessThanOrEqual": "1.2.17"}], "defaultStatus": "unknown"}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-122", "description": "CWE-122 Heap-based Buffer Overflow"}]}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-08-27T19:45:14.566Z"}}], "cna": {"affected": [{"vendor": "n/a", "product": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "references": [{"url": "https://github.com/HardySimpson/zlog/"}, {"url": "https://github.com/HardySimpson/zlog/blob/1a7b1a6fb956b92a4079ccc91f30da21f34ca063/src/rule.h#L30"}, {"url": "https://www.cybersecurity-help.cz/vdb/SB2024022842"}, {"url": "https://github.com/HardySimpson/zlog/pull/251"}, {"url": "https://www.ebryx.com/blogs/arbitrary-code-execution-in-zlog-cve-2024-22857"}], "descriptions": [{"lang": "en", "value": "Heap based buffer flow in zlog v1.1.0 to v1.2.17 in zlog_rule_new().The size of record_name is MAXLEN_PATH(1024) + 1 but file_path may have data upto MAXLEN_CFG_LINE(MAXLEN_PATH*4) + 1. So a check was missing in zlog_rule_new() while copying the record_name from file_path + 1 which caused the buffer overflow. An attacker can exploit this vulnerability to overwrite the zlog_record_fn record_func function pointer to get arbitrary code execution or potentially cause remote code execution (RCE)."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "text", "description": "n/a"}]}], "providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2024-04-19T00:02:37.435Z"}}}, "cveMetadata": {"cveId": "CVE-2024-22857", "state": "PUBLISHED", "dateUpdated": "2024-08-27T19:45:25.342Z", "dateReserved": "2024-01-11T00:00:00.000Z", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "datePublished": "2024-03-07T00:00:00.000Z", "assignerShortName": "mitre"}, "dataVersion": "5.1"}

{"descriptions": [{"lang": "en", "value": "Heap based buffer flow in zlog v1.1.0 to v1.2.17 in zlog_rule_new().The size of record_name is MAXLEN_PATH(1024) + 1 but file_path may have data upto MAXLEN_CFG_LINE(MAXLEN_PATH*4) + 1. So a check was missing in zlog_rule_new() while copying the record_name from file_path + 1 which caused the buffer overflow. An attacker can exploit this vulnerability to overwrite the zlog_record_fn record_func function pointer to get arbitrary code execution or potentially cause remote code execution (RCE)."}, {"lang": "es", "value": "zlog 1.2.16 tiene un desbordamiento de b\u00fafer de almacenamiento din\u00e1mico en la estructura zlog_rule_s mientras crea una nueva regla que ya est\u00e1 definida en el archivo de configuraci\u00f3n proporcionado. Un usuario normal puede lograr la ejecuci\u00f3n de c\u00f3digo arbitrario."}], "id": "CVE-2024-22857", "lastModified": "2024-11-21T08:56:42.987", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}, "published": "2024-03-07T01:15:52.640", "references": [{"source": "cve@mitre.org", "url": "https://github.com/HardySimpson/zlog/"}, {"source": "cve@mitre.org", "url": "https://github.com/HardySimpson/zlog/blob/1a7b1a6fb956b92a4079ccc91f30da21f34ca063/src/rule.h#L30"}, {"source": "cve@mitre.org", "url": "https://github.com/HardySimpson/zlog/pull/251"}, {"source": "cve@mitre.org", "url": "https://www.cybersecurity-help.cz/vdb/SB2024022842"}, {"source": "cve@mitre.org", "url": "https://www.ebryx.com/blogs/arbitrary-code-execution-in-zlog-cve-2024-22857"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://github.com/HardySimpson/zlog/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://github.com/HardySimpson/zlog/blob/1a7b1a6fb956b92a4079ccc91f30da21f34ca063/src/rule.h#L30"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://github.com/HardySimpson/zlog/pull/251"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://www.cybersecurity-help.cz/vdb/SB2024022842"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://www.ebryx.com/blogs/arbitrary-code-execution-in-zlog-cve-2024-22857"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-122"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{}