Tagged Questions
1
vote
2answers
72 views
How do I sanitize and check large numbers that will be sent to an unmanaged BigNum library like GMP?
I need to process data that is sent by users in a LargeNumber format. My current choices are
BigInteger (.Net Managed Code)
IntX (Managed Code, faster for some operations)
GMP / MPIR (Unmanaged ...
1
vote
2answers
104 views
Auditing EXEs to ensure buffer overflow protections are in place? (such as SEHOP, ASLR, and DEP)
According to this answer, it's possible to compile a GCC-based application without certain buffer overflow techniques. Perhaps this is even possible with Visual Studio.
How can I audit a given EXE ...
5
votes
1answer
479 views
“Hello World” example of a Buffer Overflow attack in many programming languages
I'm looking for a very simple application that has an intentional Buffer Overflow embedded in it. I'm assuming this possible in systems where DEP and ASLR are not being used
Ideally (and if ...
