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Vulnerability of glibc: information disclosure via getaddrinfo Accepted Invalid IPv4 Address

Synthesis of the vulnerability 

An attacker can bypass access restrictions to data via getaddrinfo() Accepted Invalid IPv4 Address of glibc, in order to obtain sensitive information.
Impacted products: BIG-IP Hardware, TMOS, openSUSE Leap, RHEL, SUSE Linux Enterprise Desktop, SLES.
Severity of this bulletin: 2/4.
Creation date: 11/03/2019.
Références of this threat: CVE-2016-10739, K35040315, openSUSE-SU-2019:1250-1, RHSA-2019:2118-01, RHSA-2019:3513-01, SUSE-SU-2019:1102-1, VIGILANCE-VUL-28707.

Description of the vulnerability 

An attacker can bypass access restrictions to data via getaddrinfo() Accepted Invalid IPv4 Address of glibc, in order to obtain sensitive information.
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This vulnerability announce impacts software or systems such as BIG-IP Hardware, TMOS, openSUSE Leap, RHEL, SUSE Linux Enterprise Desktop, SLES.

Our Vigil@nce team determined that the severity of this cybersecurity threat 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 threat bulletin.

Solutions for this threat 

openSUSE Leap: new glibc packages.
New packages are available:
  openSUSE Leap 15.0: glibc 2.26-lp150.11.17.1

RHEL 7: new glibc packages.
New packages are available:
  RHEL 7: glibc 2.17-292.el7

RHEL 8: new glibc packages.
New packages are available:
  RHEL 8: glibc 2.28-72.el8

SUSE LE 12: new glibc packages.
New packages are available:
  SUSE LE 12 SP4: glibc 2.22-100.8.1

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

Wind River Linux: version 10.17.41.21.
The version 10.17.41.21 is fixed:
  https://support2.windriver.com/

Wind River Linux: version 10.18.44.17.
The version 10.18.44.17 is fixed:
  https://support2.windriver.com/

Wind River Linux: version 10.19.45.7.
The version 10.19.45.7 is fixed:
  https://support2.windriver.com/
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