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https://issues.apache.org/jira/browse/MESOS-9646?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Gastón Kleiman reassigned MESOS-9646:
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Assignee: Benno Evers
> Look into enabling the libarchive extraction flag
> ARCHIVE_EXTRACT_SECURE_NOABSOLUTEPATHS by default
> ---------------------------------------------------------------------------------------------------
>
> Key: MESOS-9646
> URL: https://issues.apache.org/jira/browse/MESOS-9646
> Project: Mesos
> Issue Type: Improvement
> Affects Versions: 1.7.0, 1.8.0
> Reporter: Joseph Wu
> Assignee: Benno Evers
> Priority: Major
> Labels: foundations, mesosphere
>
> The libarchive source provides the following flag:
> {code}
> /* Default: Do not try to guard against extracts redirected by symlinks. */
> /* Note: With ARCHIVE_EXTRACT_UNLINK, will remove any intermediate symlink. */
> #define ARCHIVE_EXTRACT_SECURE_SYMLINKS (0x0100)
> {code}
> https://github.com/libarchive/libarchive/blob/master/libarchive/archive.h#L672-L674
> We should check if the default behavior is unsecure (i.e. allowing a fetched
> artifact to affect files outside the sandbox).
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