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

MacPorts noreply at macports.org
Thu Jul 12 22:21:31 UTC 2018


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

Comment (by jmroot):

 Replying to [comment:22 kencu]:
 > Josh -- I'd really love to know how you saw this so quickly as a buffer
 overflow.
 `_FORTIFY_SOURCE=0` turns off bounds checking, and the crash log confirmed
 that the crash was in `__sprintf_chk`, i.e. the bounds checking was doing
 its job.

-- 
Ticket URL: <https://trac.macports.org/ticket/55493#comment:23>
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