Samba 远程代码执行漏洞-联想知识库

Samba 远程代码执行漏洞

2016-03-02知识编号：147159

催更新

Lenovo 安全公告：LEN-2015-016

潜在影响：执行任意代码

摘要：

Samba 是服务器消息块（SMB）或通用 Internet 文件系统（CIFS）协议的一种开源实现，兼容 PC 的机器可通过它共享文件、打印机和其他信息。已发现 Samba 后台程序（smbd）中存在未初始化指针使用缺陷。恶意 Samba 客户端可能会发送特别制作的 Netlogon 数据包，这可能使其能够使用运行 smbd 的用户的权限来执行任意代码。

LenovoEMC 网络存储设备随附的 Lifeline 固件就采用了 Samba。有关修复的信息，请参阅“产品影响”部分。

产品影响：

受影响的产品	最低 Lifeline 版本，包括修复程序	链接
LenovoEMC px12-400r	4.1.110.33149	https://lenovo-na-en.custhelp.com/app/answers/detail/a_id/32028
LenovoEMC EZ Media & Backup（hm3）	4.1.110.33149	https://lenovo-na-en.custhelp.com/app/answers/detail/a_id/32028
LenovoEMC ix2（包括 DL）	4.1.110.33149	https://lenovo-na-en.custhelp.com/app/answers/detail/a_id/31178
LenovoEMC ix4-300d（包括 DL）	4.1.110.33149	https://lenovo-na-en.custhelp.com/app/answers/detail/a_id/32094
LenovoEMC px2-300d（包括 NVR）	4.1.110.33149	https://lenovo-na-en.custhelp.com/app/answers/detail/a_id/32094
LenovoEMC px4-300d（包括 NVR）	4.1.110.33149	https://lenovo-na-en.custhelp.com/app/answers/detail/a_id/27363
LenovoEMC px4-300r	4.1.110.33149	https://lenovo-na-en.custhelp.com/app/answers/detail/a_id/27368
LenovoEMC px4-400d	4.1.110.33149	https://lenovo-na-en.custhelp.com/app/answers/detail/a_id/33814
LenovoEMC px4-400d NVR	4.1.110.33149	https://lenovo-na-en.custhelp.com/app/answers/detail/a_id/33814
LenovoEMC px4-400r	4.1.110.33149	https://lenovo-na-en.custhelp.com/app/answers/detail/a_id/33824
LenovoEMC px6-300d	4.1.110.33149	https://lenovo-na-en.custhelp.com/app/answers/detail/a_id/27366
LenovoEMC px12-400r	4.1.110.33149	https://lenovo-na-en.custhelp.com/app/answers/detail/a_id/32092
LenovoEMC px12-450r	4.1.110.33149	https://lenovo-na-en.custhelp.com/app/answers/detail/a_id/32092
LenovoEMC ix12-300r	4.0.18.33013	https://lenovo-na-en.custhelp.com/app/answers/detail/a_id/23142
LenovoEMC px12-350r	4.0.18.33013	https://lenovo-na-en.custhelp.com/app/answers/detail/a_id/23142
LenovoEMC Home Media Cloud Edition（hm2）	3.2.12.30116	https://lenovo-na-en.custhelp.com/app/answers/detail/a_id/26784
LenovoEMC ix2-200 Cloud Edition	3.2.12.30116	https://lenovo-na-en.custhelp.com/app/answers/detail/a_id/26784
LenovoEMC ix4-200d Cloud Edition	3.2.12.30116	https://lenovo-na-en.custhelp.com/app/answers/detail/a_id/26784

备注:

致谢：

无。

其他信息和参考资料：

https://www.us-cert.gov/ncas/current-activity/2015/02/24/Samba-Remote-Code-Execution-Vulnerability

CVE ID：CVE-2015-0240

修订历史：

版本	日期	描述
1.1	06/06/2015	发布其他修复程序
1.0	04/03/2015	初始版本

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