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Vulnerability of QEMU: multiple vulnerabilities via am53c974 ESP Device Emulation

Synthesis of the vulnerability 

An attacker, inside a guest system, can use several vulnerabilities via am53c974 ESP Device Emulation of QEMU sur le système hôte.
Vulnerable software: QEMU.
Severity of this announce: 2/4.
Number of vulnerabilities in this bulletin: 3.
Creation date: 16/04/2021.
Références of this computer vulnerability: CVE-2020-35504, CVE-2020-35505, CVE-2020-35506, VIGILANCE-VUL-35101.

Description of the vulnerability 

An attacker, inside a guest system, can use several vulnerabilities via am53c974...
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This computer weakness note impacts software or systems such as QEMU.

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

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

This bulletin is about 3 vulnerabilities.

An attacker with a expert ability can exploit this weakness announce.

Solutions for this threat 

Solutions for this vulnerability are not yet public.
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