{"action":"Upgrade qemu to 1:6.2+dfsg-1 or later.","affected":[{"fixed":"1:6.2+dfsg-1","introduced":"0"}],"component":"qemu","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1:6.2+dfsg-1"],"id":"tcs_01M5NFAS0FQHWK5DE6PP2KRTM9","modified_at":"2026-10-23T18:03:58.858815820Z","published_at":"2021-02-25T20:15:11.597Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-20203","https://security-tracker.debian.org/tracker/CVE-2021-20203"],"severity":{"label":"low","score":3.2},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-20203#Debian:14/qemu","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-20203"}],"summary":"An integer overflow issue was found in the vmxnet3 NIC emulator of the QEMU for versions up to v5.2.0. It may occur if a guest was to supply invalid values for rx/tx queue size or other NIC parameters"}