{"action":"Upgrade qemu to 6.1.1-r0 or later.","affected":[{"fixed":"6.1.1-r0","introduced":"6.0.0"}],"component":"qemu","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.15","exploited":false,"fixed_versions":["6.1.1-r0"],"id":"tcs_01M6H55HV9WB41FYERK1C42EHN","modified_at":"2026-11-03T06:32:58.640671314Z","published_at":"2022-02-18T18:15:09.750Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2021-3947","https://security.alpinelinux.org/vuln/CVE-2021-3947"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2021-3947","url":"https://osv.dev/vulnerability/ALPINE-CVE-2021-3947"}],"summary":"A stack-buffer-overflow was found in QEMU in the NVME component. The flaw lies in nvme_changed_nslist() where a malicious guest controlling certain input can read out of bounds memory. A malicious use"}