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Implementing a web server in a single printf call (2014)
(
tinyhack.com
)
68 points
by
bauc
on Sept 23, 2018
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3 comments
dang
on Sept 23, 2018
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[–]
Discussed at the time:
https://news.ycombinator.com/item?id=7389623
bauc
on Sept 24, 2018
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Thanks, I forgot to check the URL with Https to find previous discussion.
saagarjha
on Sept 24, 2018
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TL;DR: the program subjects itself to a format string "attack", allowing it to execute the shellcode for the web server.
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