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Vulnerability of SUSE wicked: memory leak via DHCP4 Missing Message Type

Synthesis of the vulnerability 

An attacker can create a memory leak via DHCP4 Missing Message Type of SUSE wicked, in order to trigger a denial of service.
Vulnerable systems: openSUSE Leap, RSA Authentication Manager, SUSE Linux Enterprise Desktop, SLES.
Severity of this threat: 2/4.
Creation date: 31/01/2020.
Références of this weakness: CVE-2020-7216, DSA-2020-112, openSUSE-SU-2020:0165-1, SUSE-SU-2020:0263-1, SUSE-SU-2020:0264-1, SUSE-SU-2020:0351-1, SUSE-SU-2020:0358-1, SUSE-SU-2020:0369-1, SUSE-SU-2020:0410-1, VIGILANCE-VUL-31472.

Description of the vulnerability 

An attacker can create a memory leak via DHCP4 Missing Message Type of SUSE wicked, in order to trigger a denial of service.
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This cybersecurity note impacts software or systems such as openSUSE Leap, RSA Authentication Manager, SUSE Linux Enterprise Desktop, SLES.

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

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

An attacker with a expert ability can exploit this cybersecurity vulnerability.

Solutions for this threat 

openSUSE Leap 15.1: new wicked packages.
New packages are available:
  openSUSE Leap 15.1: wicked 0.6.60-lp151.2.6.1

RSA Authentication Manager: version 8.4 Patch 12.
The version 8.4 Patch 12 is fixed:
  https://www.dell.com/support/

SUSE LE 12 SP1: new wicked packages.
New packages are available:
  SUSE LE 12 SP1: wicked 0.6.60-28.26.1

SUSE LE 12 SP2/3: new wicked packages.
New packages are available:
  SUSE LE 12 SP2: wicked 0.6.60-38.27.1
  SUSE LE 12 SP3: wicked 0.6.60-38.27.1

SUSE LE 12 SP4: new wicked packages.
New packages are available:
  SUSE LE 12 SP4: wicked 0.6.60-2.18.1

SUSE LE 12 SP5: new wicked packages.
New packages are available:
  SUSE LE 12 SP5: wicked 0.6.60-3.5.1

SUSE LE 15: new wicked packages.
New packages are available:
  SUSE LE 15 RTM: wicked 0.6.60-3.21.1
  SUSE LE 15 SP1: wicked 0.6.60-3.10.1
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