{"id":"CVE-2009-1390","aliases":["DEBIAN-CVE-2009-1390","EUVD-2009-1388","GHSA-j2p5-74xw-f54p"],"status":"published","title":"Mutt 1.5.19, when linked against (1) OpenSSL (mutt_ssl.c) or (2) GnuTLS (mutt_ssl_gnutls.c),...","description":"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.","severity":{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01669,"percentile":0.76943,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-287"],"published":"2009-06-16T20:26:00Z","modified":"2026-10-23T17:47:29Z","fixes":[{"ecosystem":"Debian:12","package":"mutt","fixed_in":["1.5.20-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"mutt","fixed_in":["1.5.20-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"mutt","fixed_in":["1.5.20-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"mutt","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.5.20-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"mutt","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.5.20-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"mutt","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.5.20-1"}]}]}],"products":[{"vendor":"mutt","product":"mutt"}],"references":[{"url":"http://www.securityfocus.com/bid/35288","tags":["vdb-entry","x_refsource_BID","x_transferred","Patch","fix"]},{"url":"https://www.redhat.com/archives/fedora-package-announce/2009-June/msg00715.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"http://dev.mutt.org/hg/mutt/rev/64bf199c8d8a","tags":["x_refsource_CONFIRM","x_transferred","Exploit","Patch","evidence","fix"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/51068","tags":["vdb-entry","x_refsource_XF","x_transferred","web"]},{"url":"http://dev.mutt.org/hg/mutt/rev/8f11dd00c770","tags":["x_refsource_CONFIRM","x_transferred","Exploit","evidence"]},{"url":"http://www.openwall.com/lists/oss-security/2009/06/10/2","tags":["mailing-list","x_refsource_MLIST","x_transferred","Patch","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-1390"},{"url":"https://github.com/advisories/GHSA-j2p5-74xw-f54p"},{"url":"https://security-tracker.debian.org/tracker/CVE-2009-1390","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2009-1390","description":"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.","status":"published","published":"2009-06-16T20:26:00Z","modified":"2024-08-07T05:13:25.481Z","updated_at":"2026-11-02T14:33:25.126493Z"}],"euvd":[{"id":"EUVD-2009-1388","description":"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.","status":"published","published":"2009-06-16T20:26:00Z","modified":"2024-08-07T05:13:25Z","updated_at":"2026-11-03T01:39:21.866798Z"}],"ghsa":[{"id":"GHSA-j2p5-74xw-f54p","title":"Mutt 1.5.19, when linked against (1) OpenSSL (mutt_ssl.c) or (2) GnuTLS (mutt_ssl_gnutls.c),...","description":"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.","status":"published","published":"2022-05-02T03:24:38Z","modified":"2023-01-31T05:07:28Z","cwes":["CWE-287"],"updated_at":"2026-11-02T14:49:13.084976Z"}],"nvd":[{"id":"CVE-2009-1390","description":"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.","status":"published","published":"2009-06-16T21:00:00.343Z","modified":"2026-06-16T23:07:11.243Z","cvss":[{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:01:35.733785Z"}],"osv":[{"id":"CVE-2009-1390","description":"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.","status":"published","published":"2009-06-16T21:00:00Z","modified":"2026-04-10T03:40:45.043552Z","updated_at":"2026-11-02T15:43:57.452479Z"},{"id":"DEBIAN-CVE-2009-1390","description":"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.","status":"published","published":"2009-06-16T21:00:00.343Z","modified":"2026-10-23T17:47:29.544220731Z","updated_at":"2026-11-02T15:45:24.013654Z"}]}}