{"action":"Upgrade libx11 to 1.6.3-r3 or later.","affected":[{"fixed":"1.6.3-r3","introduced":"0"}],"component":"libx11","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.3","exploited":false,"fixed_versions":["1.6.3-r3"],"id":"tcs_01M5N8HGTZ0YMFGXDD3BAT9W3B","modified_at":"2026-09-22T06:30:44.261485013Z","published_at":"2016-12-13T20:59:05.957Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2016-7942","https://security.alpinelinux.org/vuln/CVE-2016-7942"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2016-7942#Alpine:v3.3/libx11","url":"https://osv.dev/vulnerability/ALPINE-CVE-2016-7942"}],"summary":"The XGetImage function in X.org libX11 before 1.6.4 might allow remote X servers to gain privileges via vectors involving image type and geometry, which triggers out-of-bounds read operations."}