{"action":"Upgrade pypdf to 3.17.4-1 or later.","affected":[{"fixed":"3.17.4-1","introduced":"0"}],"component":"pypdf","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["3.17.4-1"],"id":"tcs_01M5NJ4TH22ZPTVP7P4NYMYPZ0","modified_at":"2026-10-23T18:04:04.199685622Z","published_at":"2023-06-27T22:15:11.790Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-36464","https://security-tracker.debian.org/tracker/CVE-2023-36464"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-36464#Debian:14/pypdf","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-36464"}],"summary":"pypdf is an open source, pure-python PDF library. In affected versions an attacker may craft a PDF which leads to an infinite loop if `__parse_content_stream` is executed. That is, for example, the ca"}