{"id":"CVE-2020-23884","details":"A buffer overflow in Nomacs v3.15.0 allows attackers to cause a denial of service (DoS) via a crafted MNG file.","modified":"2026-07-08T17:57:01.983666Z","published":"2021-11-10T22:15:09.873Z","references":[{"type":"WEB","url":"https://github.com/Aurorainfinity/vulnerabilities/blob/master/nomacs/readme.md"},{"type":"ADVISORY","url":"https://nomacs.org/"},{"type":"EVIDENCE","url":"https://github.com/nomacs/nomacs/issues/516"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/nomacs/nomacs","events":[{"introduced":"8b35138f0209bcc7655b2dbcf6e1770d0d66d1d7"},{"last_affected":"8b35138f0209bcc7655b2dbcf6e1770d0d66d1d7"}],"database_specific":{"cpe":"cpe:2.3:a:nomacs:nomacs:3.15.0:*:*:*:*:*:*:*","extracted_events":[{"introduced":"3.15.0"},{"last_affected":"3.15.0"}],"source":"CPE_STRING"}}],"versions":["3.15.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-23884.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}