Vulnerability Monitor

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CVE-2021-33096

Improper isolation of shared resources in network on chip for the Intel(R) 82599 Ethernet Controllers and Adapters may allow an authenticated user to potentially enable denial of service via local access.

Published

2022-02-09T23:15:15.267

Last Modified

2025-05-05T17:17:07.720

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 5.5 (MEDIUM)

CVSSv2 Vector

AV:L/AC:L/Au:N/C:N/I:N/A:P

  • Access Vector: LOCAL
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: PARTIAL
Exploitability Score

3.9

Impact Score

2.9

Weaknesses
  • Type: Primary
    CWE-668
  • Type: Secondary
    CWE-668
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System intel 82599en_firmware < 5.13.4 Yes
Hardware intel 82599en - No
Operating System intel 82599eb_firmware < 5.13.4 Yes
Hardware intel 82599eb - No
Operating System intel 82599es_firmware < 5.13.4 Yes
Hardware intel 82599es - No
References