CVE-2018-7249 Information

Description

An issue was discovered in secdrv.sys as shipped in Microsoft Windows Vista Windows 7 Windows 8 and Windows 8.1 before KB3086255 and as shipped in Macrovision SafeDisc. Two carefully timed calls to IOCTL 0xCA002813 can cause a race condition that leads to a use-after-free. When exploited an unprivileged attacker can run arbitrary code in the kernel.

CVSS Vector

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

Reference

https://github.com/Elvin9/NotSecDrv/blob/master/README.md

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.0