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Samba 4.x.x全版本存在命令執(zhí)行漏洞

  Samba 4.0.0到4.1.10版本的nmbd(the NetBIOS name services daemon)被發(fā)現(xiàn)存在遠程命令執(zhí)行漏洞。CVE編號為CVE-2014-3560。目前官方已經(jīng)發(fā)布最新的補丁。

  下面是官方公布的漏洞概要:

  ===========================================================

  == Subject:     Remote code execution in nmbd

  ==

  == CVE ID#:     CVE-2014-3560

  ==

  == Versions:    Samba 4.0.0 to 4.1.10

  ==

  == Summary:     Samba 4.0.0 to 4.1.10 are affected by a

  ==              remote code execution attack on

  ==unauthenticated nmbd NetBIOS name services.

  ==

  ===========================================================

  ===========

  Description

  ===========

  All current versions of Samba 4.x.x are vulnerable to a remote code

  execution vulnerability in the nmbd NetBIOS name services daemon.

  A malicious browser can send packets that may overwrite the heap of

  the target nmbd NetBIOS name services daemon. It may be possible to

  use this to generate a remote code execution vulnerability as the

  superuser (root).

  FreeBuf科普

  Samba,是種用來讓UNIX系列的操作系統(tǒng)與微軟Windows操作系統(tǒng)的SMB/CIFS(Server Message Block/Common Internet File System)網(wǎng)絡(luò)協(xié)議做鏈接的自由軟件。第三版不僅可訪問及分享SMB的文件夾及打印機,本身還可以集成入Windows Server的域名,扮演為域名控制站(Domain Controller)以及加入Active Directory成員。簡而言之,此軟件在Windows與UNIX系列OS之間搭起一座橋梁,讓兩者的資源可互通有無。

 

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