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Vulnerability of Palo Alto PAN-OS: information disclosure via Ethernet Data Frame Construction

Synthesis of the vulnerability 

A local attacker can read a memory fragment via Ethernet Data Frame Construction of Palo Alto PAN-OS, in order to obtain sensitive information.
Vulnerable software: Palo Alto Firewall PA***, PAN-OS.
Severity of this announce: 2/4.
Creation date: 13/01/2021.
Références of this computer vulnerability: CERTFR-2021-AVI-031, CVE-2021-3031, PAN-124681, VIGILANCE-VUL-34321.

Description of the vulnerability 

A local attacker can read a memory fragment via Ethernet Data Frame Construction...
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This computer vulnerability bulletin impacts software or systems such as Palo Alto Firewall PA***, PAN-OS.

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

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

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

Solutions for this threat 

Workarounds for this vulnerability are not yet public.
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