CVE-2018-6319 Information

Description

In Sophos Tester Tool 3.2.0.7 Beta the driver accepts a special DeviceIoControl code that doesn’t check its argument. This argument is a memory address: if a caller passes a NULL pointer or a random invalid address the driver will cause a Blue Screen of Death. If a program or malware does this at boot time it can cause a persistent denial of service on the machine.

CVSS Vector

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Reference

https://29wspy.ru/exploits/CVE-2018-6319.pdf

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

5.5