{"action":"Upgrade pillow to 8.1.1-1 or later.","affected":[{"fixed":"8.1.1-1","introduced":"0"}],"component":"pillow","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["8.1.1-1"],"id":"tcs_01M5NFFS4XSZGPF1FWWHZP4VF8","modified_at":"2026-10-23T18:02:57.628668608Z","published_at":"2021-03-19T04:15:13.280Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-25289","https://security-tracker.debian.org/tracker/CVE-2021-25289"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-25289#Debian:13/pillow","url":"https://osv.dev/vulnerability/DEBIAN-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"}