{"action":"Upgrade virglrenderer to 0.8.1-r0 or later.","affected":[{"fixed":"0.8.1-r0","introduced":"0"}],"component":"virglrenderer","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.11","exploited":false,"fixed_versions":["0.8.1-r0"],"id":"tcs_01M5NBHMMG51Y1R6R3RK57040A","modified_at":"2026-09-21T06:17:52.502036301Z","published_at":"2019-12-23T16:15:11.087Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2019-18388","https://security.alpinelinux.org/vuln/CVE-2019-18388"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2019-18388","url":"https://osv.dev/vulnerability/ALPINE-CVE-2019-18388"}],"summary":"A NULL pointer dereference in vrend_renderer.c in virglrenderer through 0.8.0 allows guest OS users to cause a denial of service via malformed commands."}