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Sunday, November 14, 2021

Buffer overflow SLMAIL 5.5 buffer overflow POP3

 Hi evryone !,


In this entry i show how to exploit a mail server slmail 5.5 that is vulnerable to buffer overflow:




The source code:

https://github.com/f0ns1/-Exploiting-BufferOverflow/blob/main/final_exploit_smail_5.5.py


With best regards, f0ns1

Buffer overflow webserver klibri 2.0

 

Hi evryone !,


In this entry i show how to exploit a web server Kolibri 2.0 that is vulnerable to buffer overflow:




    

The source code of the exploit:


https://github.com/f0ns1/-Exploiting-BufferOverflow/blob/main/exploit_kolibri_2_0_webserver.py


With best regards; f0ns1


Saturday, November 6, 2021

Basics Buffer overflow

 

Hi everyone!!,



In this entry i explain buffer overflow smashing attack step by step Step by step:




Source code:


  #include <string.h>
#include <stdio.h>
#
#void do_something(char *Buffer)
#{
# char MyVar[128];
# strcpy(MyVar, Buffer);
#}
#Main program
#int main(int argc, char **argv)
#{
# do_something(argv[1]);
# printf("Done\n");
#}


https://github.com/f0ns1/-Exploiting-BufferOverflow/blob/main/basic_overflow.py


With best reagrds, we keep in touch !! f0ns1

Audiotran Buffer overflow [Windows]

 

Hi everyone,

This is a new entry on my personal blog about,  Buffer overflow stack smashing attack:


Video:




Source code:

https://github.com/f0ns1/-Exploiting-BufferOverflow/blob/main/auditran_exploit.py


With best regards,

f0ns1!! we keep in touch

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En la jornada posterior a un evento importante toca analizar, en este caso me centro en mi participación como speaker en #librecon2022. ¿Cóm...