{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"catdoc","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":[],"id":"tcs_01M5NDAST6R5FXJKCEAF2NQKCE","modified_at":"2026-10-23T18:03:56.681859601Z","published_at":"2018-12-25T17:29:00.423Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2018-20453","https://security-tracker.debian.org/tracker/CVE-2018-20453"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2018-20453","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2018-20453"}],"summary":"The getlong function in numutils.c in libdoc through 2017-10-23 has a heap-based buffer over-read that allows attackers to cause a denial of service (application crash) via a crafted file."}