NVD

Id
38204  
Name
CVE-2013-2099  
Description
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.  
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:N/A:P)  
Pub Date
2017-01-18  
Published
2013-10-09  
Modified Date
2016-06-08  
Seq
2013-2099  

Actions

Related NVD References

Id NVD Id NVD No. Reference Actions
195336 38204 CVE-2013-2099 http://bugs.python.org/issue17980  View
195337 38204 CVE-2013-2099 RHSA-2014:1690  View
195338 38204 CVE-2013-2099 [oss-security] 20130515 Re: CVE Request (minor) -- Python 3.2: DoS when matching certificate with many "*" wildcard characters {was: CVE Request (minor) -- python-backports-ssl_match_hostname: Denial of service when matching certificate with many "*" wildcard characters }  View
195339 38204 CVE-2013-2099 USN-1983-1  View
195340 38204 CVE-2013-2099 USN-1984-1  View
195341 38204 CVE-2013-2099 USN-1985-1  View
195342 38204 CVE-2013-2099 RHSA-2016:1166  View
195343 38204 CVE-2013-2099 https://bugzilla.redhat.com/show_bug.cgi?id=963260  View

Related JVN

Id Name Title Summary Cveinfo Name Cveinfo Id Nvdinfo Name Nvdinfo Id Cvssv2 Cvssv3 Jvnurl Published Date Last Updated Date Actions
22988 JVNDB-2013-004563 Python の ssl.match_hostname 関数および python-backports-ssl_match_hostname におけるサービス運用妨害 (DoS) の脆弱性 Python の ssl.match_hostname 関数、および古い Python バージョンで使用される python-backports-ssl_match_hostname の不特定のバージョンには、アルゴリズムの複雑さにより、サービス運用妨害 (CPU 資源の消費) 状態にされる脆弱性が存在します。 CVE-2013-2099 62041 CVE-2013-2099 38204 4.3 http://jvndb.jvn.jp/ja/contents/2013/JVNDB-2013-004563.html 2013-05-18 2015-08-11 View