{"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_01M5NFFT4SGP0A7Y7V13ZGSQ65","modified_at":"2026-10-23T18:03:25.815089203Z","published_at":"2021-03-19T04:15:13.590Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-25292","https://security-tracker.debian.org/tracker/CVE-2021-25292"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-25292#Debian:13/pillow","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-25292"}],"summary":"An issue was discovered in Pillow before 8.1.1. The PDF parser allows a regular expression DoS (ReDoS) attack via a crafted PDF file because of a catastrophic backtracking regex."}