{"action":"Upgrade xpdf to 4.05-r0 or later.","affected":[{"fixed":"4.05-r0","introduced":"0"}],"component":"xpdf","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.20","exploited":false,"fixed_versions":["4.05-r0"],"id":"tcs_01M6H58XKBQ6QMS94GGAXAZY09","modified_at":"2026-11-03T06:32:58.937445518Z","published_at":"2023-05-11T21:15:10.043Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2023-2663","https://security.alpinelinux.org/vuln/CVE-2023-2663"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2023-2663#Alpine:v3.20/xpdf","url":"https://osv.dev/vulnerability/ALPINE-CVE-2023-2663"}],"summary":"In Xpdf 4.04 (and earlier), a PDF object loop in the page label tree leads to infinite recursion and a stack overflow."}