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cve/2013/CVE-2013-2099.md
2025-09-29 21:09:30 +02:00

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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.

POC

Reference

No PoCs from references.

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