{"id":"CLEANSTART-2025-MO99178","summary":"There's a flaw in lz4","details":"Security vulnerability affects the lz4 package. There's a flaw in lz4.","modified":"2026-10-31T16:30:30.939724351Z","published":"2026-10-31T13:47:01.765675Z","upstream":["CVE-2021-3520"],"database_specific":{},"references":[{"type":"ADVISORY","url":"https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2025/CLEANSTART-2025-MO99178.json"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2021-3520"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-3520"}],"affected":[{"package":{"name":"lz4","ecosystem":"CleanStart","purl":"pkg:apk/cleanstart/lz4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.9.3-r1"}]}],"database_specific":{"source":"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2025/CLEANSTART-2025-MO99178.json"}}],"schema_version":"1.9.2","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}