{"action":"Upgrade netty to 1:4.1.48-1 or later.","affected":[{"fixed":"1:4.1.48-1","introduced":"0"}],"component":"netty","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["1:4.1.48-1"],"id":"tcs_01M5NEG9DRW206CSAWMTPWRHN4","modified_at":"2026-09-11T11:00:39.028086987Z","published_at":"2020-04-07T18:15:13.697Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2020-11612","https://security-tracker.debian.org/tracker/CVE-2020-11612"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2020-11612","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2020-11612"}],"summary":"The ZlibDecoders in Netty 4.1.x before 4.1.46 allow for unbounded memory allocation while decoding a ZlibEncoded byte stream. An attacker could send a large ZlibEncoded byte stream to the Netty server"}