buffer-overflow

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Problems with C code for buffer overflow

I\'m writing a small tcp echo server for testing buffer overruns on Linux. I have two slightly different versions of the server code. When an over sized buffer is sent the the first it overflows as ex[详细]

2023-02-15 17:39 分类：问答
Hex values in gdb input files

I\'m trying to bof a particular exploitme on DVL by redirecting input (to gets) using run < inputfile inside gdb[详细]

2023-02-11 08:34 分类：问答
return to libc - problem

I\'m having problems with return-to-libc exploit. The problem is that nothing happens, but no segmentation fault (and yes I\'m actually overflowing the stack).[详细]

2023-02-11 05:39 分类：问答
unable to set breakpoints

Im trying to get the starting address of buf. So I compile the following program and load it up in gdb.[详细]

2023-02-10 13:16 分类：问答
Buffer overflow error randomly appearing and then disappearing

I have a problem with one of my programs in which a buffer overflow error suddenly appeared after i added some mo开发者_开发问答re functions to the program. The error showed up at the very beginning o[详细]

2023-02-08 06:42 分类：问答
impose restrictions on buffer size

Is there any way I can impose a size constraint on a characte开发者_如何学Pythonr buffer such that no kind of operation on the buffer would lead to an out-of-bounds access?In short: No[详细]

2023-02-05 15:31 分类：问答
NX bit emulation

Could someone explain to me how the NX bit can be emulated on pla开发者_运维百科tforms such as 32-bit x86 where the hardware doesn\'t provide it? I would be greatful for an explanation of the basics o[详细]

2023-02-05 09:05 分类：问答
Buffer Overflow Failing In Linux?

I have a question about buffer overflaw, in this program : #include <stdio.h> #include <string.h>[详细]

2023-02-01 17:36 分类：问答
buffer overflow literature for C/C++? [closed]

Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers.[详细]

2023-01-31 14:43 分类：问答
Buffer Overflow-Not getting the Correct output

the Shell code print the hostname(bin/hostname). but when i execute the code its shows me the the path in reverse order but not printing the HOSTNAME.[详细]

2023-01-31 10:56 分类：问答