{"action":"Upgrade qemu to 1:2.6+dfsg-1 or later.","affected":[{"fixed":"1:2.6+dfsg-1","introduced":"0"}],"component":"qemu","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["1:2.6+dfsg-1"],"id":"tcs_01M5NBJ2J3GWRDN41TXZMS0543","modified_at":"2026-09-22T07:01:57.675578482Z","published_at":"2016-04-12T02:00:07.243Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2016-2857","https://security-tracker.debian.org/tracker/CVE-2016-2857"],"severity":{"label":"high","score":8.4},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2016-2857#Debian:13/qemu","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2016-2857"}],"summary":"The net_checksum_calculate function in net/checksum.c in QEMU allows local guest OS users to cause a denial of service (out-of-bounds heap read and crash) via the payload length in a crafted packet."}