Waitress version 1.4.3 released -- upgrade as soon as possible
19 views
Skip to first unread message
Bert JW Regeer
unread,
Feb 3, 2020, 1:00:07 AM2/3/20
Reply to author
Sign in to reply to author
Forward
Sign in to forward
Delete
You do not have permission to delete messages in this group
Copy link
Report message
Sign in to report message
Show original message
Either email addresses are anonymous for this group or you need the view member email addresses permission to view the original message
to Pylons Project, Pylons Project
Hey all,
I just released a new version of Waitress to fix a bug in the regular expression that was used to parse the HTTP headers. The bug would allow for catastrophic backtracking which would cause the waitress process to spend 100% CPU time in attempting to match the regular expression.