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ubuntu1604:1:1:9 [2017/05/02 00:42]
Piotr Kłoczewski utworzono
ubuntu1604:1:1:9 [2017/05/02 12:21] (current)
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 ====== 1.1.9 Ensure noexec option set on /var/tmp partition (Scored) ====== ====== 1.1.9 Ensure noexec option set on /var/tmp partition (Scored) ======
-**Profile Applicability:** \\  +=====Profile Applicability=====   
-   +<code> 
-<note>Level 1 - Server ​\\  +Level 1 - Server  
-Level 1 - Workstation</​note+Level 1 - Workstation 
- +</code
-**Description:** \\  +=====Description===== 
-The ''​noexec''​ mount option specifies that the filesystem cannot contain executable binaries. ​\\ \\  +The ''​noexec''​ mount option specifies that the filesystem cannot contain executable binaries. 
-**Rationale:** \\  +=====Rationale===== 
-Since the ''/​var/​tmp''​ filesystem is only intended for temporary file storage, set this option to ensure that users cannot run executable binaries from ''/​var/​tmp''​. ​\\ \\  +Since the ''/​var/​tmp''​ filesystem is only intended for temporary file storage, set this option to ensure that users cannot run executable binaries from ''/​var/​tmp''​. 
-**Audit:** \\ +=====Audit===== 
 If a ''/​var/​tmp''​ partition exists run the following command and verify that the ''​noexec''​ option is set on ''/​var/​tmp''​. \\  If a ''/​var/​tmp''​ partition exists run the following command and verify that the ''​noexec''​ option is set on ''/​var/​tmp''​. \\ 
 <​Code:​bash>​ <​Code:​bash>​
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 tmpfs on /var/tmp type tmpfs (rw,​nosuid,​nodev,​noexec,​relatime) tmpfs on /var/tmp type tmpfs (rw,​nosuid,​nodev,​noexec,​relatime)
 </​Code>​ </​Code>​
-\\ +=====Remediation===== 
-**Remediation:** \\ +
 Edit the ''/​etc/​fstab''​ file and add ''​noexec''​ to the fourth field (mounting options) for the ''/​var/​tmp''​ partition. See the ''​fstab(5)''​ manual page for more information. \\ Edit the ''/​etc/​fstab''​ file and add ''​noexec''​ to the fourth field (mounting options) for the ''/​var/​tmp''​ partition. See the ''​fstab(5)''​ manual page for more information. \\
 Run the following command to remount ''/​var/​tmp'':​ \\ Run the following command to remount ''/​var/​tmp'':​ \\
 <​Code:​bash>​ <​Code:​bash>​
 # mount -o remount,​noexec /​var/​tmp</​Code>​ # mount -o remount,​noexec /​var/​tmp</​Code>​
-