My Opera is closing 3rd of March

Something for Linux,Debian,Programming,Networks and Web

ВЯРВАЙ В НЕВЪЗМОЖНОТО И ДОКАЖИ ,ЧЕ Е ВЪЗМОЖНО! РОДЕН СЪМ ДА ТЕ ПОЗНАЯ И НАРИЧАМ ТЕ СВОБОДА! САМО МИСЛЕЩИЯТ ЧОВЕК Е СВОБОДЕН И НЕЗАВИСИМ!

Buffer overflow

In computer security and programming, a buffer overflow, or buffer overrun, is an anomaly where a process stores data in a buffer outside the memory the programmer set aside for it. The extra data overwrites adjacent memory, which may contain other data, including program variables and program flow control data. This may result in erratic program behavior, including memory access errors, incorrect results, program termination (a crash), or a breach of system security.

Buffer overflows can be triggered by inputs that are designed to execute code, or alter the way the program operates. They are thus the basis of many software vulnerabilities and can be maliciously exploited. Bounds checking can prevent buffer overflows.

Programming languages commonly associated with buffer overflows include C and C++, which provide no built-in protection against accessing or overwriting data in any part of memory and do not automatically check that data written to an array (the built-in buffer type) is within the boundaries of that array.

http://en.wikipedia.org/wiki/Buffer_overflow

Syntax, semantics, and grammars of Programming LanguagesDOSBox, an x86 emulator with DOS

February 2014
M T W T F S S
January 2014March 2014
1 2
3 4 5 6 7 8 9
10 11 12 13 14 15 16
17 18 19 20 21 22 23
24 25 26 27 28