{"action":"Upgrade tomcat9 to 9.0.38-1 or later.","affected":[{"fixed":"9.0.38-1","introduced":"0"}],"component":"tomcat9","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["9.0.38-1"],"id":"tcs_01M5NEK8CJ288HJBN9KF02VP7W","modified_at":"2026-10-26T12:00:35.075904910Z","published_at":"2020-10-12T14:15:12.183Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2020-13943","https://security-tracker.debian.org/tracker/CVE-2020-13943"],"severity":{"label":"medium","score":4.3},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2020-13943#Debian:14/tomcat9","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2020-13943"}],"summary":"If an HTTP/2 client connecting to Apache Tomcat 10.0.0-M1 to 10.0.0-M7, 9.0.0.M1 to 9.0.37 or 8.5.0 to 8.5.57 exceeded the agreed maximum number of concurrent streams for a connection (in violation of"}