Disallow support for a*.example.net, *a.example.net, and a*b.example.net in certificate wildcard handling. #67222

assignee = 'https://github.com/tiran'
closed_at = <Date 2017-11-26.22:33:13.727>
created_at = <Date 2014-12-11.21:03:43.418>
labels = ['type-security', 'expert-SSL', '3.7']
title = 'Disallow support for a*.example.net, *a.example.net, and a*b.example.net in certificate wildcard handling.'
updated_at = <Date 2017-11-26.22:33:13.726>
user = 'https://github.com/dstufft'

activity = <Date 2017-11-26.22:33:13.726>
actor = 'Mariatta'
assignee = 'christian.heimes'
closed = True
closed_date = <Date 2017-11-26.22:33:13.727>
closer = 'Mariatta'
components = ['SSL']
creation = <Date 2014-12-11.21:03:43.418>
creator = 'dstufft'
dependencies = []
files = []
hgrepos = []
issue_num = 23033
keywords = []
message_count = 10.0
messages = ['232493', '232494', '232503', '275039', '290994', '291040', '295742', '295756', '307025', '307026']
nosy_count = 8.0
nosy_names = ['rhettinger', 'pitrou', 'christian.heimes', 'benjamin.peterson', 'ned.deily', 'alex', 'dstufft', 'Mariatta']
pr_nums = ['937']
priority = 'normal'
resolution = 'fixed'
stage = 'resolved'
status = 'closed'
superseder = None
type = 'security'
url = 'https://bugs.python.org/issue23033'
versions = ['Python 3.7']