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高性能Redis数据库安全手册(1)(3)

代码安全性

在经典的Redis 设置里,客户端可以执行所有的命令集,但是获得的用例应该永远不能导致有控制Redis所在系统的能力。内在的,Redis使用众所周知的安全代码规范来防止缓冲区溢出,格式错误和其它内存损坏问题。然而,客户端拥有控制使用服务器配置命令CONFIG的能力使得其能够改变程序的工作目录和转储文件的名称。这允许客户端写RDB Redis在随机路径写文件。这是一个安全问题,容易导致客户端有Redis运行非法代码的能力。

Redis不需要root权限运行,也不建议以root权限运行。Redis的作者正在调查添加一条新的配置参数来防止CONFIG SET/GET 目录和其他类似的运行时配置的指令的可能性。这会阻止客户端强制服务器在任意位置写Redis转储文件。

GPG key

安全研究人员可以在Github提交问题,当你感觉这个安全问题真的很重要,在文档的末尾加上GPG标识。

-----BEGIN PGP PUBLIC KEY BLOCK-----
Version: GnuPG v1.4.13 (Darwin)

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Key fingerprint

pub   4096R/0E5C88D6 2013-11-07 [expires: 2063-10-26]
      Key fingerprint = E5F3 DA80 35F0 2EC1 47F9  020F 3181 3728 0E5C 88D6
      uid                  Salvatore Sanfilippo <antirez@gmail.com>
      sub   4096R/3B34D15F 2013-11-07 [expires: 2063-10-26]




www.htsjk.Com true http://www.htsjk.com/shujukuaq/16964.html NewsArticle 代码安全性 在经典的Redis 设置里,客户端可以执行所有的命令集,但是获得的用例应该永远不能导致有控制Redis所在系统的能力。内在的,Redis使用众所周...
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