Debian: DSA-3909-1: samba security update

    Date14 Jul 2017
    CategoryDebian
    62
    Posted ByLinuxSecurity Advisories
    Jeffrey Altman, Viktor Duchovni and Nico Williams identified a mutual authentication bypass vulnerability in samba, the SMB/CIFS file, print, and login server. Also known as Orpheus' Lyre, this vulnerability is located in Samba Kerberos Key Distribution Center (KDC-REP) component and could be used by
    
    - -------------------------------------------------------------------------
    Debian Security Advisory DSA-3909-1                   This email address is being protected from spambots. You need JavaScript enabled to view it.
    https://www.debian.org/security/                        Yves-Alexis Perez
    July 14, 2017                         https://www.debian.org/security/faq
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    Package        : samba
    CVE ID         : CVE-2017-11103
    Debian Bug     : 868209
    
    Jeffrey Altman, Viktor Duchovni and Nico Williams identified a mutual
    authentication bypass vulnerability in samba, the SMB/CIFS file, print, and
    login server. Also known as Orpheus' Lyre, this vulnerability is located in
    Samba Kerberos Key Distribution Center (KDC-REP) component and could be used by
    an attacker on the network path to impersonate a server. 
    
    More details can be found on the vulnerability website
    (https://orpheus-lyre.info/) and on the Samba project website
    (https://www.samba.org/samba/security/CVE-2017-11103.html) 
    
    For the oldstable distribution (jessie), this problem has been fixed
    in version 2:4.2.14+dfsg-0+deb8u7.
    
    For the stable distribution (stretch), this problem has been fixed in
    version 2:4.5.8+dfsg-2+deb9u1.
    
    For the testing distribution (buster), this problem has been fixed
    in version 2:4.6.5+dfsg-4.
    
    For the unstable distribution (sid), this problem has been fixed in
    version 2:4.6.5+dfsg-4.
    
    We recommend that you upgrade your samba packages.
    
    Further information about Debian Security Advisories, how to apply
    these updates to your system and frequently asked questions can be
    found at: https://www.debian.org/security/
    
    Mailing list: This email address is being protected from spambots. You need JavaScript enabled to view it.
    
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