New submission from My Tran <m...@mytran.com>:
The following will hang the system until it runs out of memory. import email import email.policy text = """From: u...@host.com To: u...@host.com Bad-Header: =?us-ascii?Q?LCSwrV11+IB0rSbSker+M9vWR7wEDSuGqmHD89Gt=ea0nJFSaiz4vX3XMJPT4vrE?= =?us-ascii?Q?xGUZeOnp0o22pLBB7CYLH74Js=wOlK6Tfru2U47qR?= =?us-ascii?Q?72OfyEY2p2=2FrA9xNFyvH+fBTCmazxwzF8nGkK6D?= Hello! """ eml = email.message_from_string(text, policy=email.policy.SMTPUTF8) eml.as_string() ---------- components: email messages: 349055 nosy: barry, mytran, r.david.murray priority: normal severity: normal status: open title: email.Message.as_string infinite loop versions: Python 3.7 _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue37764> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
