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Ubuntu Security Update USN-3267-1: Samba vulnerability

Discussion in 'Linux Security Announcements (Automated)' started by LinuxBot, Apr 27, 2017.

  1. LinuxBot

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    Ubuntu Security Notice USN-3267-1


    25th April, 2017

    samba vulnerability


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

    • Ubuntu 17.04
    Summary


    Samba could be made to expose sensitive information over the network.

    Software description

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


    Jann Horn discovered that Samba incorrectly handled symlinks. An
    authenticated remote attacker could use this issue to access files on the
    server outside of the exported directories.

    Update instructions


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

    Ubuntu 17.04:
    samba 2:4.5.8+dfsg-0ubuntu0.17.04.1



    To update your system, please follow these instructions: https://wiki.ubuntu.com/Security/Upgrades.

    This update uses a new upstream release, which includes additional bug
    fixes. In general, a standard system update will make all the necessary
    changes.

    References


    CVE-2017-2619

    Continue reading...
     

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