NVD

Id
42136  
Name
CVE-2013-7440  
Description
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.  
Reject
 
CVSS Version
2  
CVSS Score
4.3  
Severity
Medium  
CVSS Base Score
4.3  
CVSS Impact Subscore
2.9  
CVSS Exploit Subscore
8.6  
CVSS Vector
(AV:N/AC:M/Au:N/C:N/I:P/A:N)  
Pub Date
2017-01-18  
Published
2016-06-07  
Modified Date
2016-11-28  
Seq
2013-7440  

Actions

Related NVD References

Id NVD Id NVD No. Reference Actions
212613 42136 CVE-2013-7440 [oss-security] 20150518 CVE request: ssl.match_hostname(): sub string wildcard should not match IDNA prefix  View
212614 42136 CVE-2013-7440 [oss-security] 20150521 Re: CVE request: ssl.match_hostname(): sub string wildcard should not match IDNA prefix  View
212615 42136 CVE-2013-7440 74707  View
212616 42136 CVE-2013-7440 RHSA-2016:1166  View
212617 42136 CVE-2013-7440 https://bugs.python.org/issue17997  View
212618 42136 CVE-2013-7440 https://bugzilla.redhat.com/show_bug.cgi?id=1224999  View
212619 42136 CVE-2013-7440 https://hg.python.org/cpython/rev/10d0edadbcdd  View

Related JVN

Id Name Title Summary Cveinfo Name Cveinfo Id Nvdinfo Name Nvdinfo Id Cvssv2 Cvssv3 Jvnurl Published Date Last Updated Date Actions
25175 JVNDB-2013-006752 CPython の ssl.match_hostname 関数におけるサーバになりすまされる脆弱性 CPython (別名 Python) の ssl.match_hostname 関数は、ホスト名のワイルドカードを適切に処理しないため、サーバになりすまされる脆弱性が存在します。 CVE-2013-7440 67382 CVE-2013-7440 42136 4.3 5.9 http://jvndb.jvn.jp/ja/contents/2013/JVNDB-2013-006752.html 2013-08-12 2016-06-09 View