==========================================================================
Ubuntu Security Notice USN-3939-2
April 08, 2019

samba vulnerability
==========================================================================

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

– Ubuntu 12.04 ESM

Summary:

Samba could be made to create files in unexpected locations.

Software Description:
– samba: SMB/CIFS file, print, and login server for Unix

Details:

USN-3939-1 fixed a vulnerability in Samba. This update provides
the corresponding update for Ubuntu 12.04 ESM.

Original advisory details:

Michael Hanselmann discovered that Samba incorrectly handled registry
files. A remote attacker could possibly use this issue to create new
registry files outside of the share, contrary to expectations.

Update instructions:

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

Ubuntu 12.04 ESM:
libsmbclient                    2:3.6.25-0ubuntu0.12.04.17
samba                           2:3.6.25-0ubuntu0.12.04.17

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

References:
https://usn.ubuntu.com/usn/usn-3939-2
https://usn.ubuntu.com/usn/usn-3939-1
CVE-2019-3880—–BEGIN PGP SIGNATURE—–
Version: GnuPG v2
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=ss87
—–END PGP SIGNATURE—–
—
ubuntu-security-announce mailing list
ubuntu-security-announce@lists.ubuntu.com
Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-security-announce

==========================================================================
Ubuntu Security Notice USN-3939-1
April 08, 2019

samba vulnerability
==========================================================================

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

– Ubuntu 18.10
– Ubuntu 18.04 LTS
– Ubuntu 16.04 LTS
– Ubuntu 14.04 LTS

Summary:

Samba could be made to create files in unexpected locations.

Software Description:
– samba: SMB/CIFS file, print, and login server for Unix

Details:

Michael Hanselmann discovered that Samba incorrectly handled registry
files. A remote attacker could possibly use this issue to create new
registry files outside of the share, contrary to expectations.

Update instructions:

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

Ubuntu 18.10:
libsmbclient 2:4.8.4+dfsg-2ubuntu2.3
samba 2:4.8.4+dfsg-2ubuntu2.3

Ubuntu 18.04 LTS:
libsmbclient 2:4.7.6+dfsg~ubuntu-0ubuntu2.9
samba 2:4.7.6+dfsg~ubuntu-0ubuntu2.9

Ubuntu 16.04 LTS:
libsmbclient 2:4.3.11+dfsg-0ubuntu0.16.04.19
samba 2:4.3.11+dfsg-0ubuntu0.16.04.19

Ubuntu 14.04 LTS:
libsmbclient 2:4.3.11+dfsg-0ubuntu0.14.04.20
samba 2:4.3.11+dfsg-0ubuntu0.14.04.20

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

References:
https://usn.ubuntu.com/usn/usn-3939-1
CVE-2019-3880

Package Information:
https://launchpad.net/ubuntu/+source/samba/2:4.8.4+dfsg-2ubuntu2.3
https://launchpad.net/ubuntu/+source/samba/2:4.7.6+dfsg~ubuntu-0ubuntu2.9
https://launchpad.net/ubuntu/+source/samba/2:4.3.11+dfsg-0ubuntu0.16.04.19
https://launchpad.net/ubuntu/+source/samba/2:4.3.11+dfsg-0ubuntu0.14.04.20

—–BEGIN PGP SIGNATURE—–
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=ZdTD
—–END PGP SIGNATURE—–
—