{"action":"Upgrade qemu to 1:5.2+dfsg-9 or later.","affected":[{"fixed":"1:5.2+dfsg-9","introduced":"0"}],"component":"qemu","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1:5.2+dfsg-9"],"id":"tcs_01M5NFR9W5KSEM199M37DX2ZRA","modified_at":"2026-10-23T18:03:26.720292990Z","published_at":"2021-03-18T20:15:13.300Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-3416","https://security-tracker.debian.org/tracker/CVE-2021-3416"],"severity":{"label":"medium","score":6},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-3416#Debian:14/qemu","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-3416"}],"summary":"A potential stack overflow via infinite loop issue was found in various NIC emulators of QEMU in versions up to and including 5.2.0. The issue occurs in loopback mode of a NIC wherein reentrant DMA ch"}