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Vulnerability of QEMU: memory corruption via hw/sd/sdhci.c

Synthesis of the vulnerability 

An attacker, inside a guest system, can trigger a memory corruption via hw/sd/sdhci.c of QEMU, in order to trigger a denial of service, and possibly to run code on the host system.
Vulnerable software: QEMU.
Severity of this announce: 2/4.
Creation date: 17/09/2020.
Références of this computer vulnerability: CVE-2020-25085, VIGILANCE-VUL-33343.

Description of the vulnerability 

An attacker, inside a guest system, can trigger a memory corruption via hw/sd/sd...
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This computer vulnerability alert impacts software or systems such as QEMU.

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 user shell.

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

Solutions for this threat 

This vulnerability patch will be public soon.
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