Yazarı :F. M. Guillemin, N. Likhanov, R. R. Mazumdar, C. R
Programs written in C are innately unprotected against to buffer overflows. Buffer overflow
is the result of writing more data into a buffer than the buffer can hold. In C parameters
are passed to functions barely without any concealing up their sizes. Despite numerous
security technologies manufactured to oppose to buffer overflow defenselesless, buffer
overflows going on to be the controlling form of software security vulnerability.According
to internet break in statistics 35% of them are due to buffer overflow exploits. In this paper
buffer overflows detailed properties and how it can be will be happened explained. Buffer
overflows caused security weaknesses, this paper will touch on security risks occurred by
this vulnerability. An exploit is a program, usually written in C, that exploits some problem
that another program has. The exploit will allow you to run arbitrary code that will let you
do something that you shouldn’t be able to do in your normal status on the system. Buffer
overflows can be used while writing exploit. Against exploits,for closing security opens and
preventing attacks some techniques are used.
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