{"action":"Upgrade gd to 2.2.5-r2 or later.","affected":[{"fixed":"2.2.5-r2","introduced":"0"}],"component":"gd","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.18","exploited":false,"fixed_versions":["2.2.5-r2"],"id":"tcs_01M5NBV8C7RGS49Z2GKP340VTR","modified_at":"2026-09-21T06:17:52.534088552Z","published_at":"2019-01-28T08:29:00.607Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2019-6978","https://security.alpinelinux.org/vuln/CVE-2019-6978"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2019-6978#Alpine:v3.18/gd","url":"https://osv.dev/vulnerability/ALPINE-CVE-2019-6978"}],"summary":"The GD Graphics Library (aka LibGD) 2.2.5 has a double free in the gdImage*Ptr() functions in gd_gif_out.c, gd_jpeg.c, and gd_wbmp.c. NOTE: PHP is unaffected."}