{ "CVE_data_meta": { "ASSIGNER": "secalert@redhat.com", "ID": "CVE-2013-7440", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "n/a", "version": { "version_data": [ { "version_value": "n/a" } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "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." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "[oss-security] 20150518 CVE request: ssl.match_hostname(): sub string wildcard should not match IDNA prefix", "refsource": "MLIST", "url": "http://seclists.org/oss-sec/2015/q2/483" }, { "name": "RHSA-2016:1166", "refsource": "REDHAT", "url": "https://access.redhat.com/errata/RHSA-2016:1166" }, { "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1224999", "refsource": "CONFIRM", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1224999" }, { "name": "https://hg.python.org/cpython/rev/10d0edadbcdd", "refsource": "CONFIRM", "url": "https://hg.python.org/cpython/rev/10d0edadbcdd" }, { "name": "https://bugs.python.org/issue17997", "refsource": "CONFIRM", "url": "https://bugs.python.org/issue17997" }, { "name": "74707", "refsource": "BID", "url": "http://www.securityfocus.com/bid/74707" }, { "name": "[oss-security] 20150521 Re: CVE request: ssl.match_hostname(): sub string wildcard should not match IDNA prefix", "refsource": "MLIST", "url": "http://seclists.org/oss-sec/2015/q2/523" } ] } }