{"id":"MGASA-2022-0109","aliases":[],"status":"published","title":"Updated stunnel packages fix security vulnerability","description":"Update to 5.62 including new features and bugfixes:\nSecurity bugfixes\n- The \"redirect\" option was fixed to properly handle unauthenticated\n  requests (bsc#1182529).\n- Fixed a double free with OpenSSL older than 1.1.0.\n- Added hardening to systemd service (bsc#1181400).\nNew features\n- Added new \"protocol = capwin\" and \"protocol = capwinctrl\"\n  configuration file options.\n- Added support for the new SSL_set_options() values.\n- Added a bash completion script.\n- New 'sessionResume' service-level option to allow or disallow\n  session resumption\n- Download fresh ca-certs.pem for each new release.\n- New 'protocolHeader' service-level option to insert custom 'connect'\n  protocol negotiation headers. This feature can be used to\n  impersonate other software (e.g. web browsers).\n- 'protocolHost' can also be used to control the client SMTP protocol\n  negotiation HELO/EHLO value.\n- Initial FIPS 3.0 support.\n- Client-side \"protocol = ldap\" support\nBugfixes\n- Fixed a transfer() loop bug.\n- Fixed reloading configuration with \"systemctl reload\n  stunnel.service\".\n- Fixed incorrect messages logged for OpenSSL errors.\n- Fixed 'redirect' with 'protocol'.  This combination is not supported\n  by 'smtp', 'pop3' and 'imap' protocols.\n- X.509v3 extensions required by modern versions of OpenSSL are added\n  to generated self-signed test certificates.\n- Fixed a tiny memory leak in configuration file reload error handling.\n- Fixed engine initialization.\n- FIPS TLS feature is reported when a provider or container is\n  available, and not when FIPS control API is available.\n- Fix configuration reload when compression is used\n- Fix test suite fixed not to require external connectivity","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2022-03-21T20:18:30Z","modified":"2026-04-16T04:23:58Z","fixes":[{"ecosystem":"Mageia:8","package":"stunnel","fixed_in":["5.63-1.mga8"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Mageia:8","package":"stunnel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.63-1.mga8"}]}]}],"references":[{"url":"https://advisories.mageia.org/MGASA-2022-0109.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=30185","tags":["report"]},{"url":"https://lists.suse.com/pipermail/sle-security-updates/2022-March/010458.html","tags":["web"]},{"url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/SF6GP7Y7QBDPSDEMYQPWKSOXKRHILQVP/","tags":["web"]}],"sources":{"osv":[{"id":"MGASA-2022-0109","title":"Updated stunnel packages fix security vulnerability","description":"Update to 5.62 including new features and bugfixes:\nSecurity bugfixes\n- The \"redirect\" option was fixed to properly handle unauthenticated\n  requests (bsc#1182529).\n- Fixed a double free with OpenSSL older than 1.1.0.\n- Added hardening to systemd service (bsc#1181400).\nNew features\n- Added new \"protocol = capwin\" and \"protocol = capwinctrl\"\n  configuration file options.\n- Added support for the new SSL_set_options() values.\n- Added a bash completion script.\n- New 'sessionResume' service-level option to allow or disallow\n  session resumption\n- Download fresh ca-certs.pem for each new release.\n- New 'protocolHeader' service-level option to insert custom 'connect'\n  protocol negotiation headers. This feature can be used to\n  impersonate other software (e.g. web browsers).\n- 'protocolHost' can also be used to control the client SMTP protocol\n  negotiation HELO/EHLO value.\n- Initial FIPS 3.0 support.\n- Client-side \"protocol = ldap\" support\nBugfixes\n- Fixed a transfer() loop bug.\n- Fixed reloading configuration with \"systemctl reload\n  stunnel.service\".\n- Fixed incorrect messages logged for OpenSSL errors.\n- Fixed 'redirect' with 'protocol'.  This combination is not supported\n  by 'smtp', 'pop3' and 'imap' protocols.\n- X.509v3 extensions required by modern versions of OpenSSL are added\n  to generated self-signed test certificates.\n- Fixed a tiny memory leak in configuration file reload error handling.\n- Fixed engine initialization.\n- FIPS TLS feature is reported when a provider or container is\n  available, and not when FIPS control API is available.\n- Fix configuration reload when compression is used\n- Fix test suite fixed not to require external connectivity\n","status":"published","published":"2022-03-21T20:18:30Z","modified":"2026-04-16T04:23:58.906134Z","updated_at":"2026-11-02T15:49:41.849028Z"}]}}