=========================================================================Ubuntu Security Notice USN-3215-2
March 03, 2017

munin regression
=========================================================================
A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 14.04 LTS

Summary:

USN-3215-1 introduced a regression in Munin.

Software Description:
- munin: Network-wide graphing framework

Details:

USN-3215-1 fixed a vulnerability in Munin. The upstream patch caused a
regression leading to errors being appended to the log file. This update
fixes the problem.

Original advisory details:

 It was discovered that Munin incorrectly handled CGI graphs. A remote
 attacker could use this issue to overwrite arbitrary files as the www-data
 user.

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 14.04 LTS:
  munin                           2.0.19-3ubuntu0.3

In general, a standard system update will make all the necessary changes.

References:
  https://ubuntu.com/security/notices/USN-3215-2
  https://ubuntu.com/security/notices/USN-3215-1
  https://bugs.launchpad.net/ubuntu/+source/munin/+bug/1669764

Package Information:
  https://launchpad.net/ubuntu/+source/munin/2.0.19-3ubuntu0.3