{"id":"CVE-2020-24221","details":"An issue was discovered in GetByte function in miniupnp ngiflib version 0.4, allows local attackers to cause a denial of service (DoS) via crafted .gif file (infinite loop).","modified":"2026-03-14T10:21:16.314039Z","published":"2023-08-11T14:15:10.297Z","references":[{"type":"EVIDENCE","url":"https://github.com/miniupnp/ngiflib/issues/17"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/miniupnp/ngiflib","events":[{"introduced":"0"},{"last_affected":"cc64f7cc8fc20a945f2abd2ca771e8611f7e4128"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"0.4"}]}}],"versions":["0.1","0.2","0.4"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-24221.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"}]}