{"action":"Upgrade qemu to 1:3.1+dfsg-1 or later.","affected":[{"fixed":"1:3.1+dfsg-1","introduced":"0"}],"component":"qemu","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["1:3.1+dfsg-1"],"id":"tcs_01M5ND799J20P3GTZARA1CSSVM","modified_at":"2026-10-23T18:03:02.380746468Z","published_at":"2018-10-19T22:29:02.287Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2018-18438","https://security-tracker.debian.org/tracker/CVE-2018-18438"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2018-18438","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2018-18438"}],"summary":"Qemu has integer overflows because IOReadHandler and its associated functions use a signed integer data type for a size value."}