{"action":"Upgrade undertow to 2.3.18-1 or later.","affected":[{"fixed":"2.3.18-1","introduced":"0"}],"component":"undertow","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["2.3.18-1"],"id":"tcs_01M5NJ2MXX2DXMJRJPCAE43MPS","modified_at":"2026-10-23T18:04:24.136562665Z","published_at":"2023-09-27T15:18:56.457Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-3223","https://security-tracker.debian.org/tracker/CVE-2023-3223"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-3223","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-3223"}],"summary":"A flaw was found in undertow. Servlets annotated with @MultipartConfig may cause an OutOfMemoryError due to large multipart content. This may allow unauthorized users to cause remote Denial of Service"}