{"action":"Upgrade proftpd-dfsg to 1.3.3d-4 or later.","affected":[{"fixed":"1.3.3d-4","introduced":"0"}],"component":"proftpd-dfsg","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["1.3.3d-4"],"id":"tcs_01M5N9QPS0X0K7BFEWWH6CQAX2","modified_at":"2026-10-23T17:47:42.293097375Z","published_at":"2011-03-11T17:55:03.367Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2011-1137","https://security-tracker.debian.org/tracker/CVE-2011-1137"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2011-1137","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2011-1137"}],"summary":"Integer overflow in the mod_sftp (aka SFTP) module in ProFTPD 1.3.3d and earlier allows remote attackers to cause a denial of service (memory consumption leading to OOM kill) via a malformed SSH messa"}