USN-2481-1: Samba vulnerability

22 January 2015

A security issue was fixed in Samba.

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Releases

Packages

  • samba - SMB/CIFS file, print, and login server for Unix

Details

Andrew Bartlett discovered that Samba incorrectly handled delegation of
authority when being used as an Active Directory Domain Controller. An
attacker given delegation privileges could use this issue to escalate their
privileges further.

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Ubuntu Pro provides ten-year security coverage to 25,000+ packages in Main and Universe repositories, and it is free for up to five machines.

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Update instructions

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

Ubuntu 14.10
Ubuntu 14.04

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

References

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Further reading