{"id":"CVE-2019-6138","details":"An issue has been found in libIEC61850 v1.3.1. Memory_malloc and Memory_calloc in hal/memory/lib_memory.c have memory leaks when called from mms/iso_mms/common/mms_value.c, server/mms_mapping/mms_mapping.c, and server/mms_mapping/mms_sv.c (via common/string_utilities.c), as demonstrated by iec61850_9_2_LE_example.c.","modified":"2026-03-14T09:39:49.832827Z","published":"2019-01-11T17:29:00.430Z","references":[{"type":"EVIDENCE","url":"https://github.com/mz-automation/libiec61850/issues/103"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/mz-automation/libiec61850","events":[{"introduced":"0"},{"last_affected":"edc093e810f375bc1de04511592c09e01fb76e82"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"1.3.1"}]}}],"versions":["v1.0.0","v1.0.1","v1.1","v1.2.0","v1.2.1","v1.2.2","v1.3.0","v1.3.1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-6138.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}