[ubuntu-mono] [Bug 782862] Re: Insecure temporary file creation in strace option

Marc Deslauriers marc.deslauriers at canonical.com
Fri Jul 8 15:07:50 UTC 2011


** This bug has been flagged as a security vulnerability

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https://bugs.launchpad.net/bugs/782862

Title:
  Insecure temporary file creation in strace option

Status in “f-spot” package in Ubuntu:
  Confirmed

Bug description:
  Binary package hint: f-spot

  strace option inside /usr/bin/f-spot create temporary file with fixed
  name "f-spot.strace" under /tmp .

  test case :
  emanuel at emanuel-desktop:/tmp$ f-spot --strace
  emanuel at emanuel-desktop:/tmp$ ls f-spot*
  f-spot.strace

  the bug can be found at :
  elif $run_strace; then
  	strace -ttt -f -o /tmp/f-spot.strace mono $MONO_OPTIONS $EXE_TO_RUN "$@"

  fix :
  use mktemp instead : `mktemp "/tmp/f-spot.strace.XXXXXX"`

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