{"action":"Upgrade qemu to 1:2.5+dfsg-1 or later.","affected":[{"fixed":"1:2.5+dfsg-1","introduced":"0"}],"component":"qemu","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["1:2.5+dfsg-1"],"id":"tcs_01M5NB9GZ4V802HVRF23HBFD9N","modified_at":"2026-09-09T07:01:12.401405143Z","published_at":"2017-10-16T20:29:00.257Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2015-7504","https://security-tracker.debian.org/tracker/CVE-2015-7504"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2015-7504#Debian:13/qemu","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2015-7504"}],"summary":"Heap-based buffer overflow in the pcnet_receive function in hw/net/pcnet.c in QEMU allows guest OS administrators to cause a denial of service (instance crash) or possibly execute arbitrary code via a"}