{"action":"Upgrade libvirt to 0.8.3-1 or later.","affected":[{"fixed":"0.8.3-1","introduced":"0"}],"component":"libvirt","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["0.8.3-1"],"id":"tcs_01M5N9J5V98SX9VPRJYKHGVYEB","modified_at":"2026-10-23T17:47:45.149578758Z","published_at":"2010-08-19T18:00:03.670Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2010-2242","https://security-tracker.debian.org/tracker/CVE-2010-2242"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2010-2242#Debian:13/libvirt","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2010-2242"}],"summary":"Red Hat libvirt 0.2.0 through 0.8.2 creates iptables rules with improper mappings of privileged source ports, which allows guest OS users to bypass intended access restrictions by leveraging IP addres"}