==========================================================================
Ubuntu Security Notice USN-2879-1
January 21, 2016
rsync vulnerability
==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
– Ubuntu 15.10
– Ubuntu 15.04
– Ubuntu 14.04 LTS
– Ubuntu 12.04 LTS
Summary:
rsync could be made to write files outside of the expected directory.
Software Description:
– rsync: fast, versatile, remote (and local) file-copying tool
Details:
It was discovered that rsync incorrectly handled invalid filenames. A
malicious server could use this issue to write files outside of the
intended destination directory.
Update instructions:
The problem can be corrected by updating your system to the following
package versions:
Ubuntu 15.10:
rsync 3.1.1-3ubuntu0.15.10.1
Ubuntu 15.04:
rsync 3.1.1-3ubuntu0.15.04.1
Ubuntu 14.04 LTS:
rsync 3.1.0-2ubuntu0.2
Ubuntu 12.04 LTS:
rsync 3.0.9-1ubuntu1.1
In general, a standard system update will make all the necessary changes.
References:
http://www.ubuntu.com/usn/usn-2879-1
CVE-2014-9512
Package Information:
https://launchpad.net/ubuntu/+source/rsync/3.1.1-3ubuntu0.15.10.1
https://launchpad.net/ubuntu/+source/rsync/3.1.1-3ubuntu0.15.04.1
https://launchpad.net/ubuntu/+source/rsync/3.1.0-2ubuntu0.2
https://launchpad.net/ubuntu/+source/rsync/3.0.9-1ubuntu1.1
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