Vulnerability details
Advisory: SB2023050994 - Privilege escalation in Microsoft Windows Win32k driver
Vulnerable component: Windows
CVE-ID: CVE-2023-29336
CVSSv3 score: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:H/RL:O/RC:C
CWE-ID: CWE-416 - Use After Free
Description:
The vulnerability allows a local user to escalate privileges on the system.
The
vulnerability exists due to a boundary error within the Win32k driver. A
local user can trigger a use-after-free error and execute arbitrary code
with SYSTEM privileges.
External links:
https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2023-29336