{"action":"Upgrade libvirt to 1.1.0-4 or later.","affected":[{"fixed":"1.1.0-4","introduced":"0"}],"component":"libvirt","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["1.1.0-4"],"id":"tcs_01M5NAFH42A82PNEBR2S2WA21T","modified_at":"2026-09-01T20:01:58.128625740Z","published_at":"2013-09-30T21:55:09.160Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2013-4153","https://security-tracker.debian.org/tracker/CVE-2013-4153"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2013-4153#Debian:13/libvirt","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2013-4153"}],"summary":"Double free vulnerability in the qemuAgentGetVCPUs function in qemu/qemu_agent.c in libvirt 1.0.6 through 1.1.0 allows remote attackers to cause a denial of service (daemon crash) via a cpu count requ"}