{"action":"Upgrade slapi-nis to 0.56.5-2 or later.","affected":[{"fixed":"0.56.5-2","introduced":"0"}],"component":"slapi-nis","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["0.56.5-2"],"id":"tcs_01M5NFRRB04W4PNPM878Z5463T","modified_at":"2026-10-23T18:03:59.946312580Z","published_at":"2021-05-20T13:15:07.807Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-3480","https://security-tracker.debian.org/tracker/CVE-2021-3480"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-3480","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-3480"}],"summary":"A flaw was found in slapi-nis in versions before 0.56.7. A NULL pointer dereference during the parsing of the Binding DN could allow an unauthenticated attacker to crash the 389-ds-base directory serv"}