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[perl #129848] heap-buffer-overflow Perl_sv_setpvn (sv.c:4910)

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Karl Williamson via RT
January 30, 2017 04:15
[perl #129848] heap-buffer-overflow Perl_sv_setpvn (sv.c:4910)
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On Fri, 14 Oct 2016 13:42:55 -0700, wrote:
> I have a new test case that triggers this bug, plus some valgrind output
> and I have to say, I've never seen `Syscall param write(buf) points to
> uninitialised byte(s)` before:

There have been significant changes since this ticket was filed.  I just tried this case in blead with valgrind and got no problems.  This is the output

Useless use of anonymous hash ({}) in void context at -e line 1.
Bareword found where operator expected at -e line 1, near "0ÿ"
        (Missing operator before ÿ?)
Constant(0): $^H{integer} is not defined at -e line 1, at end of line
syntax error at -e line 1, near "0ÿ

Karl Williamson

via perlbug:  queue: perl5 status: open

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