{"action":"Upgrade xen to 4.1.3-5 or later.","affected":[{"fixed":"4.1.3-5","introduced":"0"}],"component":"xen","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["4.1.3-5"],"id":"tcs_01M5NA5TDK2HG8F4S2R1833PYN","modified_at":"2026-10-23T17:47:42.615080508Z","published_at":"2012-12-13T11:53:48.353Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2012-5511","https://security-tracker.debian.org/tracker/CVE-2012-5511"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2012-5511#Debian:14/xen","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2012-5511"}],"summary":"Stack-based buffer overflow in the dirty video RAM tracking functionality in Xen 3.4 through 4.1 allows local HVM guest OS administrators to cause a denial of service (crash) via a large bitmap image."}