符号转换绕过检查：packet_get_int ()返回的nresp为有符号整数，但xmalloc的参数类型为size_t (无符号整数)。 若攻击者发送负数 (如-1)，在比较nresp > 0时会被视为无符号数0xFFFFFFFF (32位系统)，从而绕过检查。

关键字： OK6410 卸载模块 引用地址： OK6410 rmmod卸载模块失败：No such file or directory 声明：本文内容及配图由平台用户或入驻媒体撰写。文章观点仅代表作者本人，不代表EEWorld网站立场。文章及其配图仅供工程师学习之用，如有内容侵权或违规，请联系本站处理，邮箱地址：[email protected] ...

The GNU C Library, commonly known as glibc, is a critical component in many Linux distributions. It provides core functions essential for system operations. However, like any software library, it is ...

High-performance thread-safe memory allocator in C - olekslitus/xmalloc ...

There are two avenues for many-core machines to gain higher performance: increasing the number of processors, and increasing the number of vector units in one SIMD processor. A truly scalable ...

BusyBox1.29.3已发布，主要修复了xmalloc_fgets()libbb的相关问题。简单的说BusyBox就好像是个大工具箱，它集成压缩了Linux的许多工具和命令，也包含了Android系统的自… ...

现象： AIX6 系统hang住，停止服务 硬件强行关机重起后发现dump和errpt中的KERNEL_ABEND报错. 结论： 系统运行过程中IBM的系统监控程序触发了AIX6.1的IZ93856补丁所修正的V_FREESCB的bug。 处理建议： 1.停止IBM系统监控程序运行 (推荐) 2.升级bos.mp64的软件包从6.1.6.1升级到6.1.6.15 (不推荐)。 分析证据： ...

These are some I ran into while building ffmpeg: /bin/sh: xmalloc: variables.c:459: cannot allocate 1813 bytes (40960 bytes allocated) /bin/sh: xmalloc: hashlib.c:57: cannot allocate 4096 bytes (32768 ...

That'll make len negative too, at least to begin with, and xmalloc () could end up being called to allocate too few bytes for the final combined string. Next, the code strcpy (), which is extremely ...

I've seen programs where there's a correlation between running out of memory and dying with a segfault, but I don't get the connection. I know a segmentation fault is when you try to access memory ...