[tor-bugs] #24736 [Core Tor/Tor]: Clear the address when fascist_firewall_choose_address_base() can't find an address

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#24736: Clear the address when fascist_firewall_choose_address_base() can't find an
address
-------------------------------------------------+-------------------------
 Reporter:  teor                                 |          Owner:  teor
     Type:  defect                               |         Status:
                                                 |  needs_review
 Priority:  Medium                               |      Milestone:  Tor:
                                                 |  0.3.2.x-final
Component:  Core Tor/Tor                         |        Version:  Tor:
                                                 |  0.2.8.2-alpha
 Severity:  Normal                               |     Resolution:
 Keywords:  ipv6, memory-safety, security-low,   |  Actual Points:  0.2
  028-backport, 029-backport, 030-backport,      |
  031-backport, 032-backport                     |
Parent ID:  #23975                               |         Points:  0.2
 Reviewer:                                       |        Sponsor:
-------------------------------------------------+-------------------------
Changes (by teor):

 * keywords:  ipv6, memory-safety, security-low =>
     ipv6, memory-safety, security-low, 028-backport, 029-backport,
     030-backport, 031-backport, 032-backport
 * status:  assigned => needs_review
 * milestone:  Tor: 0.3.3.x-final => Tor: 0.3.2.x-final


Comment:

 Please see my branch bug24736_028.

 I think we might want to backport it to 0.2.8 and later as a precaution,
 even though I couldn't find any memory disclosures.

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/24736#comment:1>
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