{"id":"CVE-2018-19121","aliases":["EUVD-2018-10834","GHSA-9gjx-92j9-r7x4"],"status":"published","title":"An issue has been found in libIEC61850 v1.3. It is a SEGV in Ethernet_receivePacket in...","description":"An issue has been found in libIEC61850 v1.3. It is a SEGV in Ethernet_receivePacket in ethernet_bsd.c.","severity":{"version":"3.0","score":4.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01245,"percentile":0.69491,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-476"],"published":"2018-11-09T11:00:00Z","modified":"2026-10-20T10:47:57Z","products":[{"vendor":"mz-automation","product":"libiec61850"}],"references":[{"url":"https://github.com/fouzhe/security/tree/master/libiec61850#segv-in-function-ethernet_receivepacket","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","evidence"]},{"url":"https://github.com/mz-automation/libiec61850/issues/85","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","evidence"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-19121"},{"url":"https://github.com/advisories/GHSA-9gjx-92j9-r7x4"}],"sources":{"cve":[{"id":"CVE-2018-19121","description":"An issue has been found in libIEC61850 v1.3. It is a SEGV in Ethernet_receivePacket in ethernet_bsd.c.","status":"published","published":"2018-11-09T11:00:00Z","modified":"2024-08-05T11:30:04.076Z","updated_at":"2026-11-02T14:35:02.966615Z"}],"euvd":[{"id":"EUVD-2018-10834","description":"An issue has been found in libIEC61850 v1.3. It is a SEGV in Ethernet_receivePacket in ethernet_bsd.c.","status":"published","published":"2018-11-09T11:00:00Z","modified":"2024-08-05T11:30:04Z","updated_at":"2026-11-03T02:39:34.247095Z"}],"ghsa":[{"id":"GHSA-9gjx-92j9-r7x4","title":"An issue has been found in libIEC61850 v1.3. It is a SEGV in Ethernet_receivePacket in...","description":"An issue has been found in libIEC61850 v1.3. It is a SEGV in Ethernet_receivePacket in ethernet_bsd.c.","status":"published","published":"2022-05-14T01:52:00Z","modified":"2023-02-02T05:04:52Z","cvss":[{"version":"3.0","score":4.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","level":"medium"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:51:58.308794Z"}],"nvd":[{"id":"CVE-2018-19121","description":"An issue has been found in libIEC61850 v1.3. It is a SEGV in Ethernet_receivePacket in ethernet_bsd.c.","status":"published","published":"2018-11-09T11:29:03.47Z","modified":"2026-06-17T01:48:49.177Z","cvss":[{"version":"3.0","score":4.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:04:47.196456Z"}],"osv":[{"id":"CVE-2018-19121","description":"An issue has been found in libIEC61850 v1.3. It is a SEGV in Ethernet_receivePacket in ethernet_bsd.c.","status":"published","published":"2018-11-09T11:29:03.47Z","modified":"2026-10-20T10:47:57.842077105Z","cvss":[{"version":"3.0","score":4.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","level":"medium"}],"updated_at":"2026-11-02T15:44:08.834469Z"}]}}