{"action":"Upgrade netty to 1:4.1.33-2 or later.","affected":[{"fixed":"1:4.1.33-2","introduced":"0"}],"component":"netty","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["1:4.1.33-2"],"id":"tcs_01M5NDZRTM8YZYV9KPMRYN38NB","modified_at":"2026-10-09T09:47:36.647290210Z","published_at":"2019-09-26T16:15:11.690Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2019-16869","https://security-tracker.debian.org/tracker/CVE-2019-16869"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2019-16869#Debian:13/netty","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2019-16869"}],"summary":"Netty before 4.1.42.Final mishandles whitespace before the colon in HTTP headers (such as a \"Transfer-Encoding : chunked\" line), which leads to HTTP request smuggling."}