{"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"}}]}}