{"action":"Upgrade expat to 2.4.3-r0 or later.","affected":[{"fixed":"2.4.3-r0","introduced":"0"}],"component":"expat","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.17","exploited":false,"fixed_versions":["2.4.3-r0"],"id":"tcs_01M5NDSDN73FK3W4WN7G4FJGDQ","modified_at":"2026-10-15T07:17:54.162535449Z","published_at":"2022-01-10T14:12:56.270Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2022-22823","https://security.alpinelinux.org/vuln/CVE-2022-22823"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2022-22823#Alpine:v3.17/expat","url":"https://osv.dev/vulnerability/ALPINE-CVE-2022-22823"}],"summary":"build_model in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow."}