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Vulnerability of GNOME GLib: information disclosure via GSocketClient Direct Connect

Synthesis of the vulnerability 

An attacker can bypass access restrictions to data via GSocketClient Direct Connect of GNOME GLib, in order to obtain sensitive information.
Impacted systems: Fedora, Solaris.
Severity of this alert: 1/4.
Creation date: 10/02/2020.
Références of this alert: CVE-2020-6750, FEDORA-2020-092ef6572a, FEDORA-2020-339d413324, VIGILANCE-VUL-31571.

Description of the vulnerability 

An attacker can bypass access restrictions to data via GSocketClient Direct Connect of GNOME GLib, in order to obtain sensitive information.
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This vulnerability impacts software or systems such as Fedora, Solaris.

Our Vigil@nce team determined that the severity of this security announce is low.

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

A proof of concept or an attack tool is available, so your teams have to process this alert. An attacker with a technician ability can exploit this computer vulnerability note.

Solutions for this threat 

Fedora: new glib2 packages.
New packages are available:
  Fedora 30: glib2 2.60.7-3.fc30
  Fedora 31: glib2 2.62.4-2.fc31

Oracle Solaris: patch for third party software of July 2020 v2.
A patch is available:
  https://support.oracle.com/rs?type=doc&id=1448883.1
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