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Re: [tor-bugs] #27804 [Core Tor/Tor]: rust protover_all_supported() NULL pointer dereference

#27804: rust protover_all_supported() NULL pointer dereference
-------------------------------------------------+-------------------------
 Reporter:  teor                                 |          Owner:  (none)
     Type:  defect                               |         Status:  new
 Priority:  Medium                               |      Milestone:  Tor:
                                                 |  0.3.5.x-final
Component:  Core Tor/Tor                         |        Version:  Tor:
                                                 |  0.3.3.1-alpha
 Severity:  Normal                               |     Resolution:
 Keywords:  rust, protover, memory-safety,       |  Actual Points:
  035-must, fast-fix, 033-backport,              |
  034-backport                                   |
Parent ID:  #27740                               |         Points:
 Reviewer:                                       |        Sponsor:
-------------------------------------------------+-------------------------

Comment (by cyberpunks):

 Fortunately the only callers that pass NULL are
 [https://gitweb.torproject.org/tor.git/tree/src/feature/dirauth/dirvote.c?id=bd6007d8986d851bb9e76fc2d9a72143a03f04ac#n4590
 these asserts] so this null deref (currently) can't happen.

--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/27804#comment:1>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
The Tor Project: anonymity online

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