CVE-2013-7440
Severity CVSS v4.0:
Pending analysis
Type:
CWE-19
Data Handling
Publication date:
07/06/2016
Last modified:
28/11/2016
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.
Impact
Base Score 3.x
5.90
Severity 3.x
MEDIUM
Base Score 2.0
4.30
Severity 2.0
MEDIUM
Vulnerable products and versions
CPE | From | Up to |
---|---|---|
cpe:2.3:a:python:python:*:*:*:*:*:*:*:* | 2.7.8 (including) | |
cpe:2.3:a:python:python:3.0:*:*:*:*:*:*:* | ||
cpe:2.3:a:python:python:3.0.1:*:*:*:*:*:*:* | ||
cpe:2.3:a:python:python:3.1:*:*:*:*:*:*:* | ||
cpe:2.3:a:python:python:3.1.1:*:*:*:*:*:*:* | ||
cpe:2.3:a:python:python:3.1.2:*:*:*:*:*:*:* | ||
cpe:2.3:a:python:python:3.1.3:*:*:*:*:*:*:* | ||
cpe:2.3:a:python:python:3.1.4:*:*:*:*:*:*:* | ||
cpe:2.3:a:python:python:3.1.5:*:*:*:*:*:*:* | ||
cpe:2.3:a:python:python:3.1.2150:*:*:*:*:*:x64:* | ||
cpe:2.3:a:python:python:3.2:*:*:*:*:*:*:* | ||
cpe:2.3:a:python:python:3.2:alpha:*:*:*:*:*:* | ||
cpe:2.3:a:python:python:3.2.0:*:*:*:*:*:*:* | ||
cpe:2.3:a:python:python:3.2.1:*:*:*:*:*:*:* | ||
cpe:2.3:a:python:python:3.2.2:*:*:*:*:*:*:* |
To consult the complete list of CPE names with products and versions, see this page
References to Advisories, Solutions, and Tools
- http://seclists.org/oss-sec/2015/q2/483
- http://seclists.org/oss-sec/2015/q2/523
- http://www.securityfocus.com/bid/74707
- https://access.redhat.com/errata/RHSA-2016:1166
- https://bugs.python.org/issue17997
- https://bugzilla.redhat.com/show_bug.cgi?id=1224999
- https://hg.python.org/cpython/rev/10d0edadbcdd