Skip to content

Latest commit

 

History

History
 
 

bufoverflow_b

Folders and files

NameName
Last commit message
Last commit date

parent directory

..
README.md
README.md
 
 
bufoverflow_b
bufoverflow_b
 
 
exp_bufoverflow_b.py
exp_bufoverflow_b.py
 
 
libc.so.6
libc.so.6
 
 

README.md

Bufoverflow_B - SCTF 2018

Null-byte off-by-one. Keep chunk number smaller than 2 to avoid data clearing after malloc and free. Leveraging large bin shoot to overwrite _IO_list_all.