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Vulnerability of FreeRADIUS: information disclosure via EAP-PWD 10 Iterations

Synthesis of the vulnerability 

An attacker can bypass access restrictions to data via EAP-PWD 10 Iterations of FreeRADIUS, in order to obtain sensitive information.
Impacted systems: Fedora, FreeRADIUS, openSUSE Leap, RHEL, SUSE Linux Enterprise Desktop, SLES.
Severity of this alert: 2/4.
Number of vulnerabilities in this bulletin: 2.
Creation date: 02/12/2019.
Références of this alert: CVE-2019-13456, CVE-2019-20510-REJECT, FEDORA-2019-17ed521527, FEDORA-2019-ca0f5e835d, openSUSE-SU-2020:0553-1, RHSA-2020:1672-01, RHSA-2020:3984-01, SUSE-SU-2020:1023-1, SUSE-SU-2020:2391-1, VIGILANCE-VUL-31025.

Description of the vulnerability 

An attacker can bypass access restrictions to data via EAP-PWD 10 Iterations of FreeRADIUS, in order to obtain sensitive information.
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This computer threat announce impacts software or systems such as Fedora, FreeRADIUS, openSUSE Leap, RHEL, SUSE Linux Enterprise Desktop, SLES.

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

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

This bulletin is about 2 vulnerabilities.

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

Solutions for this threat 

FreeRADIUS: version 3.0.20.
The version 3.0.20 is fixed:
  https://freeradius.org/releases/

FreeRADIUS: patch for EAP-PWD 10 Iterations.
A patch is indicated in information sources.

Fedora: new freeradius packages.
New packages are available:
  Fedora 30: freeradius 3.0.20-1.fc30
  Fedora 31: freeradius 3.0.20-1.fc31

openSUSE Leap 15.1: new freeradius-server packages.
New packages are available:
  openSUSE Leap 15.1: freeradius-server 3.0.16-lp151.4.4.1

RHEL 7.8: new freeradius packages.
New packages are available:
  RHEL 7.0-7.8: freeradius 3.0.13-15.el7

RHEL 8: new freeradius module.
The following module is updated:
  RHEL 8 Module: freeradius

SUSE LE 12 SP2: new freeradius-server packages.
New packages are available:
  SUSE LE 12 SP2: freeradius-server 3.0.3-17.15.2

SUSE LE 15: new freeradius-server packages.
New packages are available:
  SUSE LE 15 RTM: freeradius-server 3.0.16-3.6.1
  SUSE LE 15 SP1: freeradius-server 3.0.16-3.6.1

Wind River Linux: version 10.17.41.19.
The version 10.17.41.19 is fixed.

Wind River Linux: version 10.19.45.3.
The version 10.19.45.3 is fixed:
  https://support2.windriver.com/
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