{"id":"CVE-2013-7440","details":"The ssl.match_hostname function in CPython (aka Python) before 2.7.9 and 3.x before 3.3.3 does not properly handle wildcards in hostnames, which might allow man-in-the-middle attackers to spoof servers via a crafted certificate.","aliases":["PSF-2016-1"],"modified":"2026-02-04T03:43:41.439248Z","published":"2016-06-07T18:59:00Z","related":["SUSE-SU-2015:1298-1","SUSE-SU-2015:1651-1"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2016:1166"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1224999"},{"type":"WEB","url":"http://seclists.org/oss-sec/2015/q2/483"},{"type":"WEB","url":"http://seclists.org/oss-sec/2015/q2/523"},{"type":"WEB","url":"http://www.securityfocus.com/bid/74707"},{"type":"WEB","url":"https://bugs.python.org/issue17997"},{"type":"WEB","url":"https://hg.python.org/cpython/rev/10d0edadbcdd"}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N"}]}