2 matches found
FreeBSD直接管道写操作本地信息泄露漏洞
BUGTRAQ ID: 35279 FreeBSD就是一种运行在Intel平台上、可以自由使用的开放源码Unix类系统。 FreeBSD和其他UNIX类系统上最常见的进程间通讯方式之一是匿名管道。这种机制会创建一对文件描述符,可以从一个描述符读取写入到另一个描述符的数据。 FreeBSD的管道实现中包含名为“直接写入”的优化。在这种优化中,FreeBSD内核利用虚拟内存映射允许直接在进程之间拷贝数据,而不是在调用...
Re: Naptha - New DoS
I personally find it a bit questionable to release such an advisory and give only so little technical information about the vulnerability, how is anyone supposed to understand and protect about it then? Sounds to me like "we found the ultimate IP stack bug, be afraid, be very afraid, but no, we'r...