From: Peter Korsgaard <peter@korsgaard.com>
To: buildroot@busybox.net
Subject: [Buildroot] [PATCH] utils/scanpypi: protect against zip-slip vulnerability in zip/tar handling
Date: Tue, 12 Feb 2019 21:27:45 +0100 [thread overview]
Message-ID: <87va1osqf2.fsf@dell.be.48ers.dk> (raw)
In-Reply-To: <20190211222202.10786-1-peter@korsgaard.com> (Peter Korsgaard's message of "Mon, 11 Feb 2019 23:22:02 +0100")
>>>>> "Peter" == Peter Korsgaard <peter@korsgaard.com> writes:
> For details, see https://github.com/snyk/zip-slip-vulnerability
> Older python versions do not validate that the extracted files are inside
> the target directory. Detect and error out on evil paths before extracting
> .zip / .tar file.
> Given the scope of this (zip issue was fixed in python 2.7.4, released
> 2013-04-06, scanpypi is only used by a developer when adding a new python
> package), the security impact is fairly minimal, but it is good to get it
> fixed anyway.
> Reported-by: Bas van Schaik <security-reports@semmle.com>
> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Committed, thanks.
--
Bye, Peter Korsgaard
next prev parent reply other threads:[~2019-02-12 20:27 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-11 22:22 [Buildroot] [PATCH] utils/scanpypi: protect against zip-slip vulnerability in zip/tar handling Peter Korsgaard
2019-02-12 20:27 ` Peter Korsgaard [this message]
2019-02-12 20:33 ` Yann E. MORIN
2019-02-12 20:45 ` Peter Korsgaard
2019-02-21 12:54 ` Peter Korsgaard
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