CVE-2023-37250

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
Link Resource
https://support.parsec.app/hc/en-us/articles/18311425588237-CVE-2023-37250 Third Party Advisory
https://unity3d.com Product
https://www.kb.cert.org/vuls/id/287122 Third Party Advisory US Government Resource
Configurations

Configuration 1 (hide)

cpe:2.3:a:unity:parsec:*:*:*:*:*:*:*:*

History

25 Aug 2023, 16:15

Type Values Removed Values Added
First Time Unity parsec
Unity
CWE CWE-367
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 7.0
CPE cpe:2.3:a:unity:parsec:*:*:*:*:*:*:*:*
References (MISC) https://unity3d.com - (MISC) https://unity3d.com - Product
References (CONFIRM) https://support.parsec.app/hc/en-us/articles/18311425588237-CVE-2023-37250 - (CONFIRM) https://support.parsec.app/hc/en-us/articles/18311425588237-CVE-2023-37250 - Third Party Advisory
References (MISC) https://www.kb.cert.org/vuls/id/287122 - (MISC) https://www.kb.cert.org/vuls/id/287122 - Third Party Advisory, US Government Resource

21 Aug 2023, 19:15

Type Values Removed Values Added
Summary Unity Parsec before 8 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. 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
  • (CONFIRM) https://support.parsec.app/hc/en-us/articles/18311425588237-CVE-2023-37250 -

20 Aug 2023, 08:15

Type Values Removed Values Added
New CVE

Information

Published : 2023-08-20 08:15

Updated : 2023-12-10 15:14


NVD link : CVE-2023-37250

Mitre link : CVE-2023-37250

CVE.ORG link : CVE-2023-37250


JSON object : View

Products Affected

unity

  • parsec
CWE
CWE-367

Time-of-check Time-of-use (TOCTOU) Race Condition