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by: Ioannis Vranos |
last post by:
If we want our programs to be protected against buffer overflows, must we
check the size of the various containers explicitly?
E.g.
#include <iostream>
#include <string>
int main()
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by: dw |
last post by:
Hi, all. Are there specific security precautions (input validations for
example) that are documented somewhere to prevent hackers from compromising
a credit card ASP application? In particular, can we prevent a buffer
overflow by using the LEFT function to grab only the necessary characters
from the credit card text field? Your help is much appreciated. Thanks.
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by: dati_remo |
last post by:
Which is the best tool for discover buffer overflow, both for static
array and array allocated with malloc, during debugging?
What about Rational Purify?
Someone can give a good advice?
Best regards
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by: REH |
last post by:
I asked this on c.l.c++, but they suggested you folks may be better able to
answer.
Basically, I am trying to write code to detect overflows in signed integer
math. I am trying to make it as efficient as possible without resorting to
assembly language, and without causing undefined behavior. That, of course,
means catching the overflow before it happens.
What I asked was (stripping any relevance to C++):
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by: Tim::.. |
last post by:
Hi...
I have a major problem with a web application I am about to launch and just
can't find out what the problem is...
I believe it might be a Buffer Overflow problem but can't pin point the
source of the error! Basically what happens is when I launch the application
on my test server it seems to take quite a while to load the fist page. The
Application is accessing an SQL server but it doesn't pull very much
information... (100...
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by: jay |
last post by:
I am attempting to impersonate an account in ASPNET. I am using
aspnet_setreg to store the username and passwords. I have given the
ASPNET account permisision to read the registry values. However, the
application throws:
"Could not create Windows user token from the credentials specified in
the config file. Error from the operating system 'A required privilege
is not held by the client'."
This occurs even when the ASPNET account has...
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by: Chris |
last post by:
I have experienced the "Blank Message Box" problem when using McAfee 8
with Visual Studio and VB. I can disable buffer overflow protection
and it fixes the problem, but it is only temporary as my company uses
McAfee 8.0i Enterprise version. After I disable the buffer overflow
protection, after a short period of time (usually less than a minute or
two), the setting has reverted back. This is apparently an enterprise
wide rule to have it...
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by: Notebooker |
last post by:
Hello,
I'm an intermediate noob reading-in data from ascii-file using an
ifstream object.
I have specified a c-style string buffer with size of type size_t and I
am specifying to use this buffer size as the number of characters to
read in using the function read(). The issue I am having is read()
expects that the value for the number of characters to read-in will be
of type std::streamsize, which is apparently signed int. My buffer
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by: raashid bhatt |
last post by:
do buffer overflow happens with global variables
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by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
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by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
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by: jinu1996 |
last post by:
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The Art of Business Website Design
Your website is...
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by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
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by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
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by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
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by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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