{"id":"CVE-2022-2972","summary":"MZ Automation libIEC61850 Stack-Based Buffer Overflow","details":"MZ Automation's libIEC61850 (versions 1.4 and prior; version 1.5 prior to commit a3b04b7bc4872a5a39e5de3fdc5fbde52c09e10e) is vulnerable to a stack-based buffer overflow, which could allow an attacker to crash the device or remotely execute arbitrary code.","modified":"2026-07-15T01:48:53.425325637Z","published":"2022-09-23T15:28:50.991Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/2xxx/CVE-2022-2972.json","unresolved_ranges":[{"source":"AFFECTED_FIELD","extracted_events":[{"introduced":"All"},{"last_affected":"1.4"},{"introduced":"Version 1.5"},{"fixed":"Commit: a3b04b7bc4872a5a39e5de3fdc5fbde52c09e10e"}]}],"cna_assigner":"icscert","cwe_ids":["CWE-121"]},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/2xxx/CVE-2022-2972.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-2972"},{"type":"ADVISORY","url":"https://www.cisa.gov/uscert/ics/advisories/icsa-22-251-01"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/mz-automation/libiec61850","events":[{"introduced":"0"},{"fixed":"fcefc746fea286aeaa40d2f62240216da81c85e5"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"fixed":"1.5.0"}],"source":"CPE_RANGE","cpe":"cpe:2.3:a:mz-automation:libiec61850:*:*:*:*:*:*:*:*"}}],"versions":["v1.4.1","v1.4.0","v1.2.0","v1.3.0","v1.2.2","v1.2.1","v1.1","v1.0.1","v1.0.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-2972.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H"}]}