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English Version

Canna Server本地缓冲区溢出漏洞


发布时间:2002-12-10
更新时间:2002-12-10
严重程度:
威胁程度:本地管理员权限
错误类型:边界检查错误
利用方式:客户机模式

BUGTRAQ ID:6351
CVE(CAN) ID:CAN-2002-1158

受影响系统
Canna Canna 3.5 b2
   -RedHat Linux 7.1
   -RedHat Linux 7.2
   -RedHat Linux 7.3
   -RedHat Linux 8.0
详细描述
Canna server存在一个缓冲区溢出漏洞,本地攻击者可以利用这个漏洞以"bin"的权限执行任意代码。

当日本语言支持启用时Canna才被安装。

测试代码


解决方案
Canna Canna 3.5 b2:
      RedHat RPM Canna-3.5b2-42.7.1.alpha.rpm
      ftp://updates.redhat.com/7.1/en/os/alpha/Canna-3.5b2-42.7.1.alpha.rpm
      RedHat RPM Canna-3.5b2-42.7.1.i386.rpm
      ftp://updates.redhat.com/7.1/en/os/i386/Canna-3.5b2-42.7.1.i386.rpm
      RedHat RPM Canna-3.5b2-42.7.1.ia64.rpm
      ftp://updates.redhat.com/7.1/en/os/ia64/Canna-3.5b2-42.7.1.ia64.rpm
      RedHat RPM Canna-3.5b2-50.7.2.i386.rpm
      ftp://updates.redhat.com/7.2/en/os/i386/Canna-3.5b2-50.7.2.i386.rpm
      RedHat RPM Canna-3.5b2-50.7.2.ia64.rpm
      ftp://updates.redhat.com/7.2/en/os/ia64/Canna-3.5b2-50.7.2.ia64.rpm
      RedHat RPM Canna-3.5b2-62.7.3.i386.rpm
      ftp://updates.redhat.com/7.3/en/os/i386/Canna-3.5b2-62.7.3.i386.rpm
      RedHat RPM Canna-3.5b2-70.8.0.1.i386.rpm
      ftp://updates.redhat.com/8.0/en/os/i386/Canna-3.5b2-70.8.0.1.i386.rpm
      RedHat RPM Canna-devel-3.5b2-42.7.1.alpha.rpm
      ftp://updates.redhat.com/7.1/en/os/alpha/Canna-devel-3.5b2-42.7.1.alpha.rpm
      RedHat RPM Canna-devel-3.5b2-42.7.1.i386.rpm
      ftp://updates.redhat.com/7.1/en/os/i386/Canna-devel-3.5b2-42.7.1.i386.rpm
      RedHat RPM Canna-devel-3.5b2-42.7.1.ia64.rpm
      ftp://updates.redhat.com/7.1/en/os/ia64/Canna-devel-3.5b2-42.7.1.ia64.rpm
      RedHat RPM Canna-devel-3.5b2-50.7.2.i386.rpm
      ftp://updates.redhat.com/7.2/en/os/i386/Canna-devel-3.5b2-50.7.2.i386.rpm
      RedHat RPM Canna-devel-3.5b2-50.7.2.ia64.rpm
      ftp://updates.redhat.com/7.2/en/os/ia64/Canna-devel-3.5b2-50.7.2.ia64.rpm
      RedHat RPM Canna-devel-3.5b2-62.7.3.i386.rpm
      ftp://updates.redhat.com/7.3/en/os/i386/Canna-devel-3.5b2-62.7.3.i386.rpm
      RedHat RPM Canna-devel-3.5b2-70.8.0.1.i386.rpm
      ftp://updates.redhat.com/8.0/en/os/i386/Canna-devel-3.5b2-70.8.0.1.i386.rpm
      RedHat RPM Canna-libs-3.5b2-42.7.1.alpha.rpm
      ftp://updates.redhat.com/7.1/en/os/alpha/Canna-libs-3.5b2-42.7.1.alpha.rpm
      RedHat RPM Canna-libs-3.5b2-42.7.1.i386.rpm
      ftp://updates.redhat.com/7.1/en/os/i386/Canna-libs-3.5b2-42.7.1.i386.rpm
      RedHat RPM Canna-libs-3.5b2-42.7.1.ia64.rpm
      ftp://updates.redhat.com/7.1/en/os/ia64/Canna-libs-3.5b2-42.7.1.ia64.rpm
      RedHat RPM Canna-libs-3.5b2-50.7.2.i386.rpm
      ftp://updates.redhat.com/7.2/en/os/i386/Canna-libs-3.5b2-50.7.2.i386.rpm
      RedHat RPM Canna-libs-3.5b2-50.7.2.ia64.rpm
      ftp://updates.redhat.com/7.2/en/os/ia64/Canna-libs-3.5b2-50.7.2.ia64.rpm
      RedHat RPM Canna-libs-3.5b2-62.7.3.i386.rpm
      ftp://updates.redhat.com/7.3/en/os/i386/Canna-libs-3.5b2-62.7.3.i386.rpm
      RedHat RPM Canna-libs-3.5b2-70.8.0.1.i386.rpm
      ftp://updates.redhat.com/8.0/en/os/i386/Canna-libs-3.5b2-70.8.0.1.i386.rpm

相关信息
发现者:hsj 和 AIDA Shinra
相关资料:http://online.securityfocus.com/advisories/4759