[Bug 1623170] Re: xfburn crashed with SIGSEGV in __GI__IO_fwrite()

[Tyler Hicks]

Hi Steven - Thanks for reporting this bug!

The xfburn code isn't checking the return value of fopen() before using
it. fopen() is failing here, returning NULL, and then NULL is passed as
the stream to fprintf() resulting in the segfault.

I don't see this as being a security issue so I'm going to open this bug
up.

** Information type changed from Private Security to Public

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Title:
  xfburn crashed with SIGSEGV in __GI__IO_fwrite()

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