4.3

CVE-2013-2099

Algorithmic complexity vulnerability in the ssl.match_hostname function in Python 3.2.x, 3.3.x, and earlier, and unspecified versions of python-backports-ssl_match_hostname as used for older Python versions, allows remote attackers to cause a denial of service (CPU consumption) via multiple wildcard characters in the common name in a certificate.

Data is provided by the National Vulnerability Database (NVD)
Python ≫ Python Version3.2.0
Python ≫ Python Version3.2.1
Python ≫ Python Version3.2.2
Python ≫ Python Version3.2.3
Python ≫ Python Version3.2.4
Python ≫ Python Version3.2.5
Python ≫ Python Version3.3.0
Python ≫ Python Version3.3.1
Python ≫ Python Version3.3.2
Canonical ≫ Ubuntu Linux Version12.04 Update- Editionlts
Canonical ≫ Ubuntu Linux Version12.10
Canonical ≫ Ubuntu Linux Version13.04
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 4.07% 0.881
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 4.3 8.6 2.9
AV:N/AC:M/Au:N/C:N/I:N/A:P