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Vulnerability of Samba: multiple vulnerabilities

Synthesis of the vulnerability

An attacker can use several vulnerabilities of Samba.
Severity of this bulletin: 2/4.
Number of vulnerabilities in this bulletin: 5.
Creation date: 14/08/2018.
Références of this threat: bulletinjul2018, CERTFR-2018-AVI-384, CVE-2018-10858, CVE-2018-10918, CVE-2018-10919, CVE-2018-1139, CVE-2018-1140, DLA-1539-1, DSA-4271-1, FEDORA-2018-8e4d871867, FEDORA-2018-bc22d6c7bc, ibm10730345, ibm10874886, openSUSE-SU-2018:2396-1, openSUSE-SU-2018:2400-1, openSUSE-SU-2018:3211-1, RHSA-2018:3056-01, SSA:2018-229-02, SUSE-SU-2018:2318-1, SUSE-SU-2018:2319-1, SUSE-SU-2018:2320-1, SUSE-SU-2018:2321-1, SUSE-SU-2018:2329-1, SUSE-SU-2018:2339-1, SUSE-SU-2018:3161-1, USN-3738-1, VIGILANCE-VUL-26979.

Description of the vulnerability

An attacker can use several vulnerabilities of Samba.
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This security note impacts software or systems such as Debian, Fedora, IBM i, QRadar SIEM, openSUSE Leap, Solaris, RHEL, Samba, Slackware, SUSE Linux Enterprise Desktop, SLES, Synology DSM, Synology DS***, Synology RS***, Ubuntu.

Our Vigil@nce team determined that the severity of this threat announce is medium.

The trust level is of type confirmed by the editor, with an origin of intranet client.

This bulletin is about 5 vulnerabilities.

An attacker with a expert ability can exploit this computer weakness announce.

Solutions for this threat

Samba: version 4.8.4.
The version 4.8.4 is fixed:
  https://download.samba.org/pub/samba/stable/

Samba: version 4.7.9.
The version 4.7.9 is fixed:
  https://download.samba.org/pub/samba/stable/

Samba: version 4.6.16.
The version 4.6.16 is fixed:
  https://download.samba.org/pub/samba/stable/

Debian 8: new samba packages.
New packages are available:
  Debian 8: samba 4.2.14+dfsg-0+deb8u10

Debian 9: new samba packages.
New packages are available:
  Debian 9: samba 2:4.5.12+dfsg-2+deb9u3

Fedora 28: new libldb packages.
New packages are available:
  Fedora 28: libldb 1.4.0-3.fc28.1.3.5

Fedora: new samba packages.
New packages are available:
  Fedora 27: samba 4.7.9-0.fc27
  Fedora 28: samba 4.8.4-0.fc28

IBM i: patch for Samba.
A patch is indicated in information sources.

IBM QRadar SIEM: fixed versions for Samba.
Fixed versions are indicated in information sources.

openSUSE Leap 15.0: new samba packages.
New packages are available:
  openSUSE Leap 15.0: samba 4.7.8+git.86.94b6d10f7dd-lp150.3.6.1

openSUSE Leap 42.3: new samba packages (17/08/2018).
New packages are available:
  openSUSE Leap 42.3: samba 4.6.14+git.157.c2d53c2b191-18.1

openSUSE Leap 42.3: new samba packages (18/10/2018).
New packages are available:
  openSUSE Leap 42.3: samba 4.6.16+git.124.aee309c5c18-21.1

Oracle Solaris: patch for third party software of July 2018 v3.
A patch is available:
  https://support.oracle.com/rs?type=doc&id=1448883.1

RHEL 7: new samba packages.
New packages are available:
  RHEL 7: samba 4.8.3-4.el7

Slackware: new samba packages.
New packages are available:
  Slackware 14.0: samba 4.6.16-*-1_slack14.0
  Slackware 14.1: samba 4.6.16-*-1_slack14.1
  Slackware 14.2: samba 4.6.16-*-1_slack14.2

SUSE LE 11: new samba packages.
New packages are available:
  SUSE LE 11 SP3: samba 3.6.3-94.14.2
  SUSE LE 11 SP4: samba 3.6.3-94.14.2

SUSE LE 12 RTM: new samba packages.
New packages are available:
  SUSE LE 12 RTM: samba 4.2.4-18.49.1

SUSE LE 12 SP1/2: new samba packages.
New packages are available:
  SUSE LE 12 SP1: samba 4.2.4-28.29.1
  SUSE LE 12 SP2: samba 4.2.4-28.29.1

SUSE LE 12 SP2: new samba packages.
New packages are available:
  SUSE LE 12 SP2: samba 4.4.2-38.20.1

SUSE LE 12 SP3: new samba packages (14/08/2018).
New packages are available:
  SUSE LE 12 SP3: samba 4.6.14+git.157.c2d53c2b191-3.29.1

SUSE LE 12 SP3: new samba packages (16/10/2018).
New packages are available:
  SUSE LE 12 SP3: samba 4.6.16+git.124.aee309c5c18-3.32.1

SUSE LE 15: new samba packages.
New packages are available:
  SUSE LE 15 RTM: samba 4.7.8+git.86.94b6d10f7dd-4.15.1

Synology DSM: version 6.2.2-24922.
The version 6.2.2-24922 is fixed.

Synology RS/DS: version 6.2.1-23824-1.
The version 6.2.1-23824-1 is fixed:
  https://www.synology.com/

Ubuntu: new samba packages.
New packages are available:
  Ubuntu 18.04 LTS: samba 2:4.7.6+dfsg~ubuntu-0ubuntu2.2
  Ubuntu 16.04 LTS: samba 2:4.3.11+dfsg-0ubuntu0.16.04.15
  Ubuntu 14.04 LTS: samba 2:4.3.11+dfsg-0ubuntu0.14.04.16

Wind River Linux: solution (28/11/2018).
The solution is indicated in information sources.
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