{"action":"Upgrade tomcat9 to 9.0.31-1 or later.","affected":[{"fixed":"9.0.31-1","introduced":"0"}],"component":"tomcat9","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["9.0.31-1"],"id":"tcs_01M5NE0TNK5G6HT2GKZED6D623","modified_at":"2026-09-21T07:03:08.351585459Z","published_at":"2020-02-24T22:15:11.903Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2019-17569","https://security-tracker.debian.org/tracker/CVE-2019-17569"],"severity":{"label":"medium","score":4.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2019-17569","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2019-17569"}],"summary":"The refactoring present in Apache Tomcat 9.0.28 to 9.0.30, 8.5.48 to 8.5.50 and 7.0.98 to 7.0.99 introduced a regression. The result of the regression was that invalid Transfer-Encoding headers were i"}