{"action":"Upgrade xen to 4.1.1-1 or later.","affected":[{"fixed":"4.1.1-1","introduced":"0"}],"component":"xen","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["4.1.1-1"],"id":"tcs_01M5N9RFZBSD48KDK6AHDVV3KD","modified_at":"2026-10-23T17:47:35.098015058Z","published_at":"2011-08-12T18:55:00.697Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2011-1583","https://security-tracker.debian.org/tracker/CVE-2011-1583"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2011-1583","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2011-1583"}],"summary":"Multiple integer overflows in tools/libxc/xc_dom_bzimageloader.c in Xen 3.2, 3.3, 4.0, and 4.1 allow local users to cause a denial of service and possibly execute arbitrary code via a crafted paravirt"}