{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"libxmltok","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":[],"id":"tcs_01M5NGJTYM516NGYD514BPQWBT","modified_at":"2026-10-15T09:47:38.272288587Z","published_at":"2022-02-18T05:15:08.130Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2022-25313","https://security-tracker.debian.org/tracker/CVE-2022-25313"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2022-25313#Debian:12/libxmltok","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2022-25313"}],"summary":"In Expat (aka libexpat) before 2.4.5, an attacker can trigger stack exhaustion in build_model via a large nesting depth in the DTD element."}