stack overflow at line 3

BackgroundIn the database system, many security vulnerabilities have been found, which are more serious and more harmful: buffer overflow and SQL injection 2 kinds.SQL injection relies heavily on structured query languages, each with a slightly

Reprinted from HTTPS://GITHUB.COM/PZXWHC/MINEKNOWCONTAINER/ISSUES/25Including:1. Stack Overflow (stackoverflowerror)2. Heap overflow (Outofmemoryerror:java heap space)3. Permanent generation overflow (outofmemoryerror:permgen space)4.

1. the outline A buffer overflow, also called a stack overflow (and a lot of salutation), is an unavoidable vulnerability for computer programs, unless there is a new design to replace the stack design that runs the program. The purpose of the

  Now I am an embedded software developer. I am a bachelor majoring in electronic information. Normally, I will not deal with intrusion or vulnerability exploitation. It was just a whim that used a tool to enter another computer. In fact, this is

Summary:This article mainly demonstrates the stack overflow under the Linux platform, first the overflow attack according to the theory to the example code, the result is the overflow attack, but it is different from the idea, then uses the GDB

First, background knowledge1. JVM Architecture2. JVM Runtime Data area3. JVM Memory modelJVM Runtime memory = Shared memory area + Thread memory Area3-1. Shared Memory AreaShared memory Area = Persistent Band + heapPersistence Band = Method Area +

Summary of Symantec Firewall kernel Stack Overflow Vulnerability Creation Time:Article attributes: originalArticle submission: sobeit (kinsephi_at_hotmail.com) Summary of Symantec Firewall kernel Stack Overflow Vulnerability SobeitAccording to the

0x00 PrefaceIn the extraction and testing of the Windows Shellcode Learning Note--shellcode, we describe how to make a preliminary optimization of Shellcode, dynamically acquire the Windows API address and invoke it. and through the program to

Stack overflow is the world's largest programming quiz site, and most programmers are more or less in touch with it: even if you've never asked or answered it, don't forget that in search of a lot of technical questions, the first page of the

Complete parsing of heap and stack in C ++ Memory Allocation: Heap: the operating system has a linked list that records the idle memory address. When the system receives a program application, it traverses the linked list to find the heap node with