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Vulnerability of GnuTLS: information disclosure via Session Ticket Incorrect Cryptography

Synthesis of the vulnerability 

An attacker can bypass access restrictions to data via Session Ticket Incorrect Cryptography of GnuTLS, in order to obtain sensitive information.
Impacted software: Debian, Fedora, openSUSE Leap, RHEL, Ubuntu.
Severity of this computer vulnerability: 2/4.
Creation date: 08/06/2020.
Références of this announce: CVE-2020-13777, DSA-4697-1, FEDORA-2020-0cce3578e2, FEDORA-2020-4f78f122a3, FEDORA-2020-76b705bb63, FEDORA-2020-ea11cb5ccc, openSUSE-SU-2020:0790-1, RHSA-2020:2637-01, RHSA-2020:2638-01, RHSA-2020:2639-01, USN-4384-1, VIGILANCE-VUL-32452.

Description of the vulnerability 

An attacker can bypass access restrictions to data via Session Ticket Incorrect ...
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This threat bulletin impacts software or systems such as Debian, Fedora, openSUSE Leap, RHEL, Ubuntu.

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

Solutions for this threat 

This vulnerability patch will be public soon.
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