网络堆叠缓冲区溢位;堆叠型缓冲区溢位 网络释义
buffer overflowsMany embedded devices used to control critical infrastructure assets are based on the Harvard architecture. This architecture separates data and program memory into independent address spaces, unlike the von Neumann architecture, which uses a single address space for data and program code...
CWE-121: Stack-based Buffer Overflow Description Summary A stack-buffer-overflow vulnerability was discovered in the Assimp::GetNextLine function within the Assimp Library. This issue occurs when processing certain malformed files, leading to an out-of-bounds write and potential application crash. Deta...
http://retme.net/index.php/2014/03/31/CVE-2013-2597-acdb.html https://www.codeaurora.org/projects/security-advisories/stack-based-buffer-overflow-acdb-audio-driver-cve-2013-2597 https://gist.github.com/fi01/5857693
解释如下:一、堆栈缓冲区溢出的基本概念 堆栈缓冲区溢出是指程序在运行过程中,由于操作不当导致数据超出了为其分配的堆栈内存空间,从而覆盖相邻内存区域的一种错误。这种情况可能由于编程逻辑错误或外部输入处理不当造成。二、溢出产生的后果 当发生堆栈缓冲区溢出时,可能会导致程序运行异常,如程序崩溃、...
//vuln.c #include <stdio.h> #include <string.h> int main(int argc,char * argv []){ / * [1] * / char buf [256]; / * [2] * / strcpy(buf,argv [1]); / * [3] * / printf(“Input:%s \ n”,buf); 返回0; } ...
Stack-based buffer overflow in acdb audio driver (CVE-2013-2597),1.描写叙述音频驱动acdb提供了一个ioctl的系统接口让应用层调用,然而,其在处理传进来的參数时没有做有效的边界检查。应用程序能够通过/dev/msm_acdb设备文件就能达到提升权限的目的。2.分析原始代码例
Exploiting stack buffer overflows[edit] The canonical method for exploiting a stack based buffer overflow is to overwrite the function return address with a pointer to attacker-controlled data (usually on the stack itself).[3][6] This is illustrated with strcpy() in the following example: #inc...
stack buffer overflow=堆栈缓冲区溢出-系统在此应用程序中检测到基于堆栈的缓冲区溢出错误-如何防范堆栈缓冲区溢出:合理分配内存空间-及时修复漏洞等 答案
A stack-based buffer overflow was found in libresolv in the code which performs dual A/AAAA DNS queries. A remote attacker could create specially crafted DNS responses which could cause libresolv to crash or potentially execute code with the permissions of the user running the library. The buffer...