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Buffer Overflow in ActivePerl ?


From: "Oliver () greyhat de" <Oliver () greyhat de>
Date: Mon, 17 May 2004 22:23:56 +0200

hi folks,

i played around with ActiveState's ActivePerl for Win32, and crashed Perl.exe with the following command:

perl -e "$a="A" x 256; system($a)"

I wonder if this bug isnt known?!? Because system() is a very common command....
Can anybody reproduce this?

I put together a little advisory on my website, including version information and a debugger output (Drwatson):

   http://www.oliverkarow.de/research/ActivePerlSystemBOF.txt


PS: Due to travel activity, i will not be able to respond to mails within the next 8 days!

Regards,

Oliver



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