[MacPorts] #55493: inetutils @1.9.4: telnet exits with abort trap: 6

MacPorts noreply at macports.org
Thu Feb 1 21:08:32 UTC 2018


#55493: inetutils @1.9.4: telnet exits with abort trap: 6
------------------------+-------------------------
  Reporter:  Isles487   |      Owner:  Schamschula
      Type:  defect     |     Status:  assigned
  Priority:  Normal     |  Milestone:
 Component:  ports      |    Version:  2.4.2
Resolution:             |   Keywords:
      Port:  inetutils  |
------------------------+-------------------------

Comment (by Schamschula):

 I've resent the bug report upstream.

 I can reproduce the issue with both El Capitan and High Sierra. lldb gives
 me the following:

 {{{
 Current executable set to 'telnet' (x86_64).
 (lldb) settings set -- target.run-args  "10.0.1.100"
 (lldb) run
 Process 60267 launched: '/opt/local/bin/telnet' (x86_64)
 Trying 10.0.1.100...
 Connected to 10.0.1.100.
 Escape character is '^]'.
 2018-02-01 14:55:40.682975-0600 telnet[60267:10465279] detected buffer
 overflow
 Process 60267 stopped
 * thread #1, queue = 'com.apple.main-thread', stop reason = signal SIGABRT
     frame #0: 0x00007fff5bd8be3e libsystem_kernel.dylib`__pthread_kill +
 10
 libsystem_kernel.dylib`__pthread_kill:
 ->  0x7fff5bd8be3e <+10>: jae    0x7fff5bd8be48            ; <+20>
     0x7fff5bd8be40 <+12>: movq   %rax, %rdi
     0x7fff5bd8be43 <+15>: jmp    0x7fff5bd830b8            ;
 cerror_nocancel
     0x7fff5bd8be48 <+20>: retq
 Target 0: (telnet) stopped.
 }}}

--
Ticket URL: <https://trac.macports.org/ticket/55493#comment:10>
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