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Ubuntu Security Notice USN-2649-1
June 16, 2015
devscripts vulnerability
==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
– Ubuntu 14.10
– Ubuntu 14.04 LTS
– Ubuntu 12.04 LTS
Summary:
devscripts could be made to overwrite files.
Software Description:
– devscripts: scripts to make the life of a Debian Package maintainer easier
Details:
It was discovered that the uupdate tool incorrectly handled symlinks.
If a user or automated system were tricked into processing specially
crafted files, a remote attacker could possibly replace arbitrary files,
leading to a privilege escalation.
Update instructions:
The problem can be corrected by updating your system to the following
package versions:
Ubuntu 14.10:
devscripts 2.14.6ubuntu0.1
Ubuntu 14.04 LTS:
devscripts 2.14.1ubuntu0.1
Ubuntu 12.04 LTS:
devscripts 2.11.6ubuntu1.7
In general, a standard system update will make all the necessary changes.
References:
http://www.ubuntu.com/usn/usn-2649-1
CVE-2014-1833
Package Information:
https://launchpad.net/ubuntu/+source/devscripts/2.14.6ubuntu0.1
https://launchpad.net/ubuntu/+source/devscripts/2.14.1ubuntu0.1
https://launchpad.net/ubuntu/+source/devscripts/2.11.6ubuntu1.7
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