[tor-bugs] #23082 [Core Tor/Tor]: tor_addr_parse is overly permissive

[Tor Bug Tracker & Wiki]

#23082: tor_addr_parse is overly permissive
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     Reporter:  dcf           |      Owner:
         Type:  defect        |     Status:  new
     Priority:  Medium        |  Milestone:
    Component:  Core Tor/Tor  |    Version:  Tor: 0.3.1.5-alpha
     Severity:  Normal        |   Keywords:
Actual Points:                |  Parent ID:
       Points:                |   Reviewer:
      Sponsor:                |
------------------------------+--------------------------------
 tor_addr_parse allows these surprising address formats:
  * `[192.0.2.1]` (IPv4 in square brackets) → 192.0.2.1
  * `[11.22.33.44` (IPv4 with left square bracket only) → 11.22.33.4
  * `[11:22::33:44` (IPv6 with left square bracket only) → 11:22::33:44
  * `11:22::33:44:` (IPv6 with trailing colon) → 11:22::33:44

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/23082>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
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