{"id":"CVE-2020-20657","details":"Buffer overflow vulnerability in fcovatti libiec_iccp_mod v1.5, allows attackers to cause a denial of service via an unexpected packet while trying to connect.","modified":"2026-03-14T10:19:40.398841Z","published":"2021-11-02T18:15:07.953Z","references":[{"type":"REPORT","url":"https://github.com/fcovatti/libiec_iccp_mod/issues/1"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/fcovatti/libiec_iccp_mod","events":[{"introduced":"0"},{"last_affected":"bbb50747e56a348c40c9afae59d1886d1e9f730d"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"1.5"}]}}],"versions":["v1.5"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-20657.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}