{"action":"Upgrade virglrenderer to 0.8.1-1 or later.","affected":[{"fixed":"0.8.1-1","introduced":"0"}],"component":"virglrenderer","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["0.8.1-1"],"id":"tcs_01M5NE193QYZP4PEEM1FV7AVK9","modified_at":"2026-09-21T07:01:16.040074658Z","published_at":"2019-12-23T16:15:11.243Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2019-18390","https://security-tracker.debian.org/tracker/CVE-2019-18390"],"severity":{"label":"high","score":7.1},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2019-18390#Debian:13/virglrenderer","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2019-18390"}],"summary":"An out-of-bounds read in the vrend_blit_need_swizzle function in vrend_renderer.c in virglrenderer through 0.8.0 allows guest OS users to cause a denial of service via VIRGL_CCMD_BLIT commands."}