{"action":"Upgrade libvncserver to 0.9.11-r0 or later.","affected":[{"fixed":"0.9.11-r0","introduced":"0"}],"component":"libvncserver","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.6","exploited":false,"fixed_versions":["0.9.11-r0"],"id":"tcs_01M5N8S9JY6MYEG99S2FAQ4DX5","modified_at":"2026-09-22T06:30:45.799095266Z","published_at":"2016-12-31T18:59:00.180Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2016-9942","https://security.alpinelinux.org/vuln/CVE-2016-9942"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2016-9942#Alpine:v3.6/libvncserver","url":"https://osv.dev/vulnerability/ALPINE-CVE-2016-9942"}],"summary":"Heap-based buffer overflow in ultra.c in LibVNCClient in LibVNCServer before 0.9.11 allows remote servers to cause a denial of service (application crash) or possibly execute arbitrary code via a craf"}