{"id":"CVE-2021-33505","details":"A local malicious user can circumvent the Falco detection engine through 0.28.1 by running a program that alters arguments of system calls being executed. Issue is fixed in Falco versions \u003e= 0.29.1.","modified":"2026-07-08T21:27:04.386906Z","published":"2021-07-15T11:15:07.900Z","references":[{"type":"ADVISORY","url":"https://github.com/falcosecurity/falco/releases"},{"type":"FIX","url":"https://github.com/falcosecurity/falco/pull/1675"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/falcosecurity/falco","events":[{"introduced":"0"},{"last_affected":"f237f277e76bcb1f2008039e5f42630c9433b1c0"}],"database_specific":{"cpe":"cpe:2.3:a:falco:falco:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"last_affected":"0.28.1"}],"source":"CPE_RANGE"}}],"versions":["0.28.1","0.28.0","0.27.0","0.26.1","0.26.0","0.25.0","0.24.0","0.23.0","0.22.1","0.22.0","0.21.0","0.20.0","0.19.0","0.18.0","0.17.1","0.17.0","0.12.1","0.6.0-test","0.5.0","0.4.0","0.3.0","v0.2.0","v0.1.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-33505.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}