buffer-overflow

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AudioRecord problems with non-HTC devices

I\'m having troubles using AudioRecord. An example using some of the code derived from the splmeter project:[详细]

2023-01-02 20:57 分类：问答
if one complains about gets(), why not do the same with scanf("%s",...)?

From man gets: Never use gets().Because it is impossible to tell without knowing the datainadvancehowmany[详细]

2023-01-02 13:57 分类：问答
Illustration of buffer overflows for students (linux, C)

My friend is teacher of first-year CS students. We want to show them buffer overflow exploitation.But modern distribs are protected from simples buffer overflows:[详细]

2022-12-27 15:03 分类：问答
Is a [DataMember] that is a byte array in a WCF contract a security hazard?

Am I exposing my servic开发者_运维知识库e to a buffer overflow attack?If so how would you defend against this?Just my own insight: No, the managed code is not susceptible to overrun attacks, and the u[详细]

2022-12-26 13:12 分类：问答
How to write a buffer-overflow exploit in GCC,windows XP,x86?

void function(int a, int b, int c) { char buffer1[5]; char buffer2[10]; int *ret; ret = buffer1 + 12; (*ret) += 8;//why is it 8??[详细]

2022-12-25 15:40 分类：问答
Is there a buffer overflow helloworld for c++?

I tried the code provided by this question,but it doesn\'t work. How to contrive an overflow to wrap my head around?[详细]

2022-12-24 17:58 分类：问答
How does memory management in Java and C# differ?

I was reading through 2010 CWE/SANS Top 25 Most Dangerous Programming Errors and one of the entries is for Buffer Copy without Checking Size of Input. It suggests using a language with features to pre[详细]

2022-12-23 07:50 分类：问答
Causing PHP to crash

How can PHP c开发者_开发知识库ause memory leaks, buffer overflows, stack overflows and any other errors of such kind? Can PHP even cause such errors?By causing some kinda infinite recursion, you can c[详细]

2022-12-22 15:17 分类：问答
string overflow detection in C

We are using DevPartners boundchecker for detect开发者_Go百科ing memory leak issues. It is doing a wonderful job, though it does not find string overflows like the following[详细]

2022-12-21 14:23 分类：问答
How to turn off gcc compiler optimization to enable buffer overflow

I\'m working on a homework开发者_如何学运维 problem that requires disabling compiler optimization protection for it to work. I\'m using gcc 4.4.1 on ubuntu linux, but can\'t figure out which flags are[详细]

2022-12-21 03:17 分类：问答