{"action":"Upgrade stunnel4 to 3:4.53-1.1 or later.","affected":[{"fixed":"3:4.53-1.1","introduced":"0"}],"component":"stunnel4","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["3:4.53-1.1"],"id":"tcs_01M5NAARA0DWA98CTB2AD79HTS","modified_at":"2026-09-01T20:03:14.756668253Z","published_at":"2013-03-08T18:55:01.743Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2013-1762","https://security-tracker.debian.org/tracker/CVE-2013-1762"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2013-1762","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2013-1762"}],"summary":"stunnel 4.21 through 4.54, when CONNECT protocol negotiation and NTLM authentication are enabled, does not correctly perform integer conversion, which allows remote proxy servers to execute arbitrary"}