{"action":"Upgrade tomcat9 to 9.0.43-2 or later.","affected":[{"fixed":"9.0.43-2","introduced":"0"}],"component":"tomcat9","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["9.0.43-2"],"id":"tcs_01M5NFQ47HRSCXJAFX9E8YSEC8","modified_at":"2026-10-09T09:47:32.636312187Z","published_at":"2021-07-12T15:15:08.400Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-33037","https://security-tracker.debian.org/tracker/CVE-2021-33037"],"severity":{"label":"medium","score":5.3},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-33037","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-33037"}],"summary":"Apache Tomcat 10.0.0-M1 to 10.0.6, 9.0.0.M1 to 9.0.46 and 8.5.0 to 8.5.66 did not correctly parse the HTTP transfer-encoding request header in some circumstances leading to the possibility to request"}