CVE-2013-7440

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5.9 MEDIUM
NETWORK
HIGH
NONE
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
redhatCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 54%
VendorProductVersion
pythonpython
𝑥
≤ 2.7.8
pythonpython
3.0
pythonpython
3.0.1
pythonpython
3.1
pythonpython
3.1.1
pythonpython
3.1.2
pythonpython
3.1.3
pythonpython
3.1.4
pythonpython
3.1.5
pythonpython
3.1.2150
pythonpython
3.2
pythonpython
3.2:alpha
pythonpython
3.2.0
pythonpython
3.2.1
pythonpython
3.2.2
pythonpython
3.2.3
pythonpython
3.2.4
pythonpython
3.2.5
pythonpython
3.2.6
pythonpython
3.2.2150
pythonpython
3.3
pythonpython
3.3:beta2
pythonpython
3.3.0
pythonpython
3.3.1
pythonpython
3.3.1:rc1
pythonpython
3.3.2
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
python2.7
bullseye
2.7.18-8+deb11u1
fixed
wheezy
no-dsa
squeeze
no-dsa
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
python2.7
vivid
not-affected
utopic
not-affected
trusty
not-affected
precise
not-affected
python3.2
vivid
dne
utopic
dne
trusty
dne
precise
ignored
python3.4
vivid
not-affected
utopic
not-affected
trusty
not-affected
precise
dne
Common Weakness Enumeration