hadoop-yarn-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Eric Yang (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-8207) Docker container launch use popen have risk of shell expansion
Date Sat, 05 May 2018 19:40:00 GMT

     [ https://issues.apache.org/jira/browse/YARN-8207?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Eric Yang updated YARN-8207:
----------------------------
    Attachment: YARN-8207.006.patch

> Docker container launch use popen have risk of shell expansion
> --------------------------------------------------------------
>
>                 Key: YARN-8207
>                 URL: https://issues.apache.org/jira/browse/YARN-8207
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: yarn-native-services
>    Affects Versions: 3.0.0, 3.1.0, 3.0.1, 3.0.2
>            Reporter: Eric Yang
>            Assignee: Eric Yang
>            Priority: Major
>              Labels: Docker
>         Attachments: YARN-8207.001.patch, YARN-8207.002.patch, YARN-8207.003.patch, YARN-8207.004.patch,
YARN-8207.005.patch, YARN-8207.006.patch
>
>
> Container-executor code utilize a string buffer to construct docker run command, and
pass the string buffer to popen for execution.  Popen spawn a shell to run the command.  Some
arguments for docker run are still vulnerable to shell expansion.  The possible solution is
to convert from char * buffer to string array for execv to avoid shell expansion.



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)

---------------------------------------------------------------------
To unsubscribe, e-mail: yarn-issues-unsubscribe@hadoop.apache.org
For additional commands, e-mail: yarn-issues-help@hadoop.apache.org


Mime
View raw message