{"id":"CVE-2009-1390","details":"Mutt 1.5.19, when linked against (1) OpenSSL (mutt_ssl.c) or (2) GnuTLS (mutt_ssl_gnutls.c), allows connections when only one TLS certificate in the chain is accepted instead of verifying the entire chain, which allows remote attackers to spoof trusted servers via a man-in-the-middle attack.","modified":"2026-04-10T03:40:45.043552Z","published":"2009-06-16T21:00:00Z","references":[{"type":"EVIDENCE","url":"http://dev.mutt.org/hg/mutt/rev/64bf199c8d8a"},{"type":"EVIDENCE","url":"http://dev.mutt.org/hg/mutt/rev/8f11dd00c770"},{"type":"FIX","url":"http://dev.mutt.org/hg/mutt/rev/64bf199c8d8a"},{"type":"FIX","url":"http://www.openwall.com/lists/oss-security/2009/06/10/2"},{"type":"FIX","url":"http://www.securityfocus.com/bid/35288"},{"type":"WEB","url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/51068"},{"type":"WEB","url":"https://www.redhat.com/archives/fedora-package-announce/2009-June/msg00715.html"}],"schema_version":"1.7.5"}