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Vulnerability of GDM: privilege escalation via Autologin Lock Screen Bypass

Synthesis of the vulnerability 

An attacker can bypass restrictions via Autologin Lock Screen Bypass of GDM, in order to escalate his privileges.
Impacted systems: Fedora.
Severity of this alert: 2/4.
Creation date: 22/12/2020.
Références of this alert: CVE-2020-27837, FEDORA-2020-1650d8012f, VIGILANCE-VUL-34187.

Description of the vulnerability 

An attacker can bypass restrictions via Autologin Lock Screen Bypass of GDM, in ...
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This security vulnerability impacts software or systems such as Fedora.

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

The trust level is of type confirmed by the editor, with an origin of physical access.

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

Solutions for this threat 

This vulnerability solution will be public soon.
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