The default integer constant operations in the C51 compiler may lead to overflow errors. To avoid potential calculation errors, the data type of large integers should be specified. Keil C51 is a compiler compatible with ANSI C. The ANSI C standard specifies that the default data types for decimal integer constants are one of int, … Read more
Author: Member of Hongri Security lifeand Blog Address: http://sec-redclub.com/team/ Book Giveaway: “Unveiling Home Router 0day Vulnerability Exploitation Techniques” Event Address: Free book giveaway in March Testing Environment Debian 9 Qemu This article mainly discusses the development of an exploit for the buffer overflow vulnerability in routers, using CVE-2013-0230 as an example. 0x01 Environment Setup Using … Read more
Introduction: This is a quick tutorial on how to use GDB to inspect the stack space of a C program. Word count: 7403, estimated reading time: 10 minutes https://linux.cn/article-13550-1.htmlAuthor: Julia EvansTranslator: amwps290 Yesterday, while chatting with some people, they mentioned that they didn’t really understand how the stack works and didn’t know how to inspect … Read more