{"action":"Upgrade qemu to 5.1.0-r1 or later.","affected":[{"fixed":"5.1.0-r1","introduced":"0"}],"component":"qemu","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.21","exploited":false,"fixed_versions":["5.1.0-r1"],"id":"tcs_01M6GT9D993XMSRFZCVGHQ9CFF","modified_at":"2026-11-03T06:32:37.006089900Z","published_at":"2020-10-02T09:15:13.807Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2020-25741","https://security.alpinelinux.org/vuln/CVE-2020-25741"],"severity":{"label":"low","score":3.2},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2020-25741#Alpine:v3.21/qemu","url":"https://osv.dev/vulnerability/ALPINE-CVE-2020-25741"}],"summary":"fdctrl_write_data in hw/block/fdc.c in QEMU 5.0.0 has a NULL pointer dereference via a NULL block pointer for the current drive."}