{"action":"Upgrade py3-pillow to 8.1.2-r0 or later.","affected":[{"fixed":"8.1.2-r0","introduced":"0"}],"component":"py3-pillow","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.15","exploited":false,"fixed_versions":["8.1.2-r0"],"id":"tcs_01M5ND1DASQ5P41AGTYVEH26HM","modified_at":"2026-10-23T17:17:56.162064269Z","published_at":"2021-03-19T04:15:13.280Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2021-25289","https://security.alpinelinux.org/vuln/CVE-2021-25289"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2021-25289#Alpine:v3.15/py3-pillow","url":"https://osv.dev/vulnerability/ALPINE-CVE-2021-25289"}],"summary":"An issue was discovered in Pillow before 8.1.1. TiffDecode has a heap-based buffer overflow when decoding crafted YCbCr files because of certain interpretation conflicts with LibTIFF in RGBA mode. NOT"}