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Vulnerability of OpenVPN: information disclosure via Deferred Authentication

Synthesis of the vulnerability 

An attacker can bypass access restrictions to data via Deferred Authentication of OpenVPN, in order to obtain sensitive information.
Impacted systems: Fedora, Ubuntu.
Severity of this alert: 2/4.
Creation date: 26/04/2021.
Références of this alert: CVE-2020-15078, FEDORA-2021-242ef81244, FEDORA-2021-d6b9d8497b, USN-4933-1, VIGILANCE-VUL-35147.

Description of the vulnerability 

An attacker can bypass access restrictions to data via Deferred Authentication o...
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This computer vulnerability alert impacts software or systems such as Fedora, Ubuntu.

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

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

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

Solutions for this threat 

Fixes for this vulnerability are not yet public.
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Computer vulnerabilities tracking service 

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