{"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:13","exploited":false,"fixed_versions":["4.1.3-5"],"id":"tcs_01M5NA5V59P28XT4BW4G8TBN5M","modified_at":"2026-10-23T17:47:48.768273852Z","published_at":"2012-12-13T11:53:48.993Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2012-5513","https://security-tracker.debian.org/tracker/CVE-2012-5513"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2012-5513#Debian:13/xen","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2012-5513"}],"summary":"The XENMEM_exchange handler in Xen 4.2 and earlier does not properly check the memory address, which allows local PV guest OS administrators to cause a denial of service (crash) or possibly gain privi"}