{"action":"Upgrade qemu to 1:4.2-1 or later.","affected":[{"fixed":"1:4.2-1","introduced":"0"}],"component":"qemu","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["1:4.2-1"],"id":"tcs_01M5NEJZWVPCPVW7TC7690GWRJ","modified_at":"2026-09-11T11:01:05.661900338Z","published_at":"2020-06-04T16:15:12.733Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2020-13765","https://security-tracker.debian.org/tracker/CVE-2020-13765"],"severity":{"label":"medium","score":5.6},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2020-13765","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2020-13765"}],"summary":"rom_copy() in hw/core/loader.c in QEMU 4.0 and 4.1.0 does not validate the relationship between two addresses, which allows attackers to trigger an invalid memory copy operation."}