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Vulnerability of systemd: buffer overflow via D-Bus Message

Synthesis of the vulnerability 

An attacker can trigger a buffer overflow via D-Bus Message of systemd, in order to trigger a denial of service, and possibly to run code.
Vulnerable software: Debian, McAfee Web Gateway, openSUSE Leap, RHEL, SUSE Linux Enterprise Desktop, SLES, Ubuntu.
Severity of this announce: 2/4.
Creation date: 19/02/2019.
Références of this computer vulnerability: CVE-2019-6454, DLA-1684-1, DSA-4393-1, openSUSE-SU-2019:0255-1, openSUSE-SU-2019:0268-1, openSUSE-SU-2019:1450-1, RHSA-2019:0368-01, RHSA-2019:1322-01, RHSA-2019:1502-01, RHSA-2019:2805-01, SB10278, SUSE-SU-2019:0424-1, SUSE-SU-2019:0425-1, SUSE-SU-2019:0426-1, SUSE-SU-2019:0428-1, SUSE-SU-2019:1265-1, SUSE-SU-2019:1364-1, SUSE-SU-2019:1364-2, USN-3891-1, VIGILANCE-VUL-28537.

Description of the vulnerability 

An attacker can trigger a buffer overflow via D-Bus Message of systemd, in order to trigger a denial of service, and possibly to run code.
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This computer threat note impacts software or systems such as Debian, McAfee Web Gateway, openSUSE Leap, RHEL, SUSE Linux Enterprise Desktop, SLES, Ubuntu.

Our Vigil@nce team determined that the severity of this weakness alert is medium.

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

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

Solutions for this threat 

Debian 8: new systemd packages.
New packages are available:
  Debian 8: systemd 215-17+deb8u10

Debian 9: new systemd packages.
New packages are available:
  Debian 9: systemd 232-25+deb9u9

McAfee Web Gateway: patch for Third Party.
A patch is indicated in information sources.

openSUSE Leap 15.0: new systemd packages.
New packages are available:
  openSUSE Leap 15.0: systemd 234-lp150.20.15.1

openSUSE Leap 42.3: new systemd packages (01/03/2019).
New packages are available:
  openSUSE Leap 42.3: systemd 228-68.1

openSUSE Leap 42.3: new systemd packages (28/05/2019).
New packages are available:
  openSUSE Leap 42.3: systemd 228-71.1

RHEL 7.3: new systemd packages.
New packages are available:
  RHEL 7: systemd 219-30.el7_3.14

RHEL 7.4: new systemd packages.
New packages are available:
  RHEL 7: systemd 219-42.el7_4.16

RHEL 7.5: new systemd packages.
New packages are available:
  RHEL 7: systemd 219-57.el7_5.6

RHEL 7.6: new systemd packages.
New packages are available:
  RHEL 7: systemd 219-62.el7_6.5

SUSE LE 12: new systemd packages.
New packages are available:
  SUSE LE 12 SP4: systemd 228-150.66.4
  SUSE LE 12 SP3: systemd 228-150.66.4
  SUSE LE 12 SP2: systemd 228-150.66.4

SUSE LE 15: new systemd packages.
New packages are available:
  SUSE LE 15 RTM: systemd 234-24.30.1

SUSE LE 15 SP1: new systemd packages.
New packages are available:
  SUSE LE 15 SP1: systemd 234-24.30.1

SUSE LE: new systemd packages.
New packages are available:
  SUSE LE 12 RTM: systemd 210-70.77.1
  SUSE LE 12 SP1: systemd 210-116.22.1
  SUSE LE 12 SP2: systemd 228-150.63.1
  SUSE LE 12 SP3: systemd 228-150.63.1
  SUSE LE 12 SP4: systemd 228-150.63.1
  SUSE LE 15 RTM: systemd 234-24.25.1

Ubuntu: new systemd packages.
New packages are available:
  Ubuntu 18.10: systemd 239-7ubuntu10.8
  Ubuntu 18.04 LTS: systemd 237-3ubuntu10.13
  Ubuntu 16.04 LTS: systemd 229-4ubuntu21.16

Wind River Linux: solution (21/05/2019).
The solution is indicated in information sources.
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