{"action":"Upgrade cairo to 1.16.0-r1 or later.","affected":[{"fixed":"1.16.0-r1","introduced":"0"}],"component":"cairo","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.12","exploited":false,"fixed_versions":["1.16.0-r1"],"id":"tcs_01M5NAMH6REFH8GAKPKA81HJZT","modified_at":"2026-10-23T17:17:55.239859947Z","published_at":"2018-12-05T20:29:00.240Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2018-19876","https://security.alpinelinux.org/vuln/CVE-2018-19876"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2018-19876#Alpine:v3.12/cairo","url":"https://osv.dev/vulnerability/ALPINE-CVE-2018-19876"}],"summary":"cairo 1.16.0, in cairo_ft_apply_variations() in cairo-ft-font.c, would free memory using a free function incompatible with WebKit's fastMalloc, leading to an application crash with a \"free(): invalid"}