This bug was fixed in the package click - 0.4.38.5ubuntu0.2
---------------
click (0.4.38.5ubuntu0.2) vivid-security; urgency=medium
* SECURITY UPDATE: fix privilege escalation via crafted data.tar.gz that
can be used to install alternate security policy than what is defined
- click/install.py: Forbid installing packages with data tarball members
whose names do not start with "./". Patch thanks to Colin Watson.
- CVE-2015-XXXX
- LP: #1506467
-- Jamie Strandboge <[email protected]> Thu, 15 Oct 2015 10:00:20 -0500
** Changed in: click (Ubuntu Vivid)
Status: Fix Committed => Fix Released
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https://bugs.launchpad.net/bugs/1506467
Title:
click install does not ignore shipped files without leading './'
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