CVE-2023-37250

high

Description

Unity Parsec has a TOCTOU race condition that permits local attackers to escalate privileges to SYSTEM if Parsec was installed in "Per User" mode. The application intentionally launches DLLs from a user-owned directory but intended to always perform integrity verification of those DLLs. This affects Parsec Loader versions through 8. Parsec Loader 9 is a fixed version.

References

https://www.kb.cert.org/vuls/id/287122

https://unity3d.com

https://support.parsec.app/hc/en-us/articles/18311425588237-CVE-2023-37250

Details

Source: Mitre, NVD

Published: 2023-08-20

Updated: 2023-08-25

Risk Information

CVSS v2

Base Score: 6

Vector: CVSS2#AV:L/AC:H/Au:S/C:C/I:C/A:C

Severity: Medium

CVSS v3

Base Score: 7

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

Severity: High