Random malloc
30 points Easy

I stored a flag on the heap and free'd it. You will never read it!

nc rivit.dev 10017

task.tar.gz
Flag
Binary ยท Rivit
62 solves
Rating 4.89
5
4
3
2
1
Must solve to rate

Discussion

avatar
kallenosf

3 months ago

Reply Share

Great challenge. Learned something new.

0
avatar
0xseve

6 months ago

Reply Share

dude getrandom is called

0
avatar
Mike_Root

9 months ago

Reply Share

Enjoyable. The technique you use to solve this challenge will come in very handy for other challenges.

0
avatar
oloke

11 months ago

Reply Share
Protected
0
avatar
RSKL

2 years ago

Reply Share

i get this error: task.c:6:10: fatal error: sys/random.h: No such file or directory 6 | #include <sys/random.h> | ^~~~~~~~~~~~~~ compilation terminated.

0
avatar
Rivit

2 years ago

Reply Share

which compiler are you using and on which platform you are trying to compile it?

0
avatar
RSKL

2 years ago

Reply Share

hmm gcc and i'm on windows....

0
avatar
Rivit

2 years ago

Reply Share

you need linux to compile this program

0
avatar
RSKL

2 years ago

Reply Share

oh ok will get on it then

0