{"action":"Upgrade rpm to 4.17.1-r0 or later.","affected":[{"fixed":"4.17.1-r0","introduced":"0"}],"component":"rpm","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.17","exploited":false,"fixed_versions":["4.17.1-r0"],"id":"tcs_01M6GYZPVBJTH7KP3G4TGT5XSW","modified_at":"2026-11-03T06:32:47.571699608Z","published_at":"2022-08-22T15:15:13.473Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2021-3521","https://security.alpinelinux.org/vuln/CVE-2021-3521"],"severity":{"label":"medium","score":4.7},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2021-3521","url":"https://osv.dev/vulnerability/ALPINE-CVE-2021-3521"}],"summary":"There is a flaw in RPM's signature functionality. OpenPGP subkeys are associated with a primary key via a \"binding signature.\" RPM does not check the binding signature of subkeys prior to importing th"}