{"action":"Upgrade python2.7 to 2.7.9-1 or later.","affected":[{"fixed":"2.7.9-1","introduced":"0"}],"component":"python2.7","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:11","exploited":false,"fixed_versions":["2.7.9-1"],"id":"tcs_01M5NAMZGK28TXGYWSSFYHHK25","modified_at":"2026-08-04T06:03:59.389468387Z","published_at":"2016-06-07T18:59:00.120Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2013-7440","https://security-tracker.debian.org/tracker/CVE-2013-7440"],"severity":{"label":"medium","score":5.9},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2013-7440","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2013-7440"}],"summary":"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 server"}