{"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_01M5NBHMTFHFDDW5EA0918JYHE","modified_at":"2026-11-03T06:31:54.541961376Z","published_at":"2019-12-23T16:15:11.167Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2019-18389","https://security.alpinelinux.org/vuln/CVE-2019-18389"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2019-18389","url":"https://osv.dev/vulnerability/ALPINE-CVE-2019-18389"}],"summary":"A heap-based buffer overflow in the vrend_renderer_transfer_write_iov function in vrend_renderer.c in virglrenderer through 0.8.0 allows guest OS users to cause a denial of service, or QEMU guest-to-h"}