Attacker Value
Unknown
(0 users assessed)
Exploitability
Unknown
(0 users assessed)
User Interaction
None
Privileges Required
Low
Attack Vector
Local
0

CVE-2022-21166

Disclosure Date: June 15, 2022
Add MITRE ATT&CK tactics and techniques that apply to this CVE.

Description

Incomplete cleanup in specific special register write operations for some Intel® Processors may allow an authenticated user to potentially enable information disclosure via local access.

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CVSS V3 Severity and Metrics
Base Score:
5.5 Medium
Impact Score:
3.6
Exploitability Score:
1.8
Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Attack Vector (AV):
Local
Attack Complexity (AC):
Low
Privileges Required (PR):
Low
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
High
Integrity (I):
None
Availability (A):
None

General Information

Vendors

  • debian,
  • fedoraproject,
  • intel,
  • vmware,
  • xen

Products

  • debian linux 10.0,
  • debian linux 11.0,
  • debian linux 9.0,
  • esxi 7.0,
  • fedora 35,
  • fedora 36,
  • sgx dcap,
  • sgx psw,
  • sgx sdk,
  • xen

Additional Info

Technical Analysis