{"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:14","exploited":false,"fixed_versions":["8.1.1-1"],"id":"tcs_01M5NFFSKB3VT1DPYPCQPWNTSE","modified_at":"2026-10-23T18:03:25.814495339Z","published_at":"2021-03-19T04:15:13.357Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-25290","https://security-tracker.debian.org/tracker/CVE-2021-25290"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-25290#Debian:14/pillow","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-25290"}],"summary":"An issue was discovered in Pillow before 8.1.1. In TiffDecode.c, there is a negative-offset memcpy with an invalid size."}