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Vulnerability of X Server: privilege escalation via /tmp/.X11-unix

Synthesis of the vulnerability 

An attacker can bypass restrictions via /tmp/.X11-unix of X Server, in order to escalate his privileges.
Impacted products: XOrg Bundle ~ not comprehensive.
Severity of this bulletin: 1/4.
Creation date: 09/11/2020.
Références of this threat: CVE-2020-25697, VIGILANCE-VUL-33861.

Description of the vulnerability 

An attacker can bypass restrictions via /tmp/.X11-unix of X Server, in order to escalate his privileges.
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This computer threat note impacts software or systems such as XOrg Bundle ~ not comprehensive.

Our Vigil@nce team determined that the severity of this weakness alert is low.

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

An attacker with a expert ability can exploit this computer weakness note.

Solutions for this threat 

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