SB2022021003 - Improper isolation of shared resources in Intel 82599 Ethernet Controllers



SB2022021003 - Improper isolation of shared resources in Intel 82599 Ethernet Controllers

Published: February 10, 2022

Security Bulletin ID SB2022021003
Severity
Low
Patch available
NO
Number of vulnerabilities 1
Exploitation vector Local access
Highest impact Denial of service

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Input validation error (CVE-ID: CVE-2021-33096)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper isolation of shared resources in network on chip. A local user can pass specially crafted input to the application and perform a denial of service (DoS) attack.


Remediation

Cybersecurity Help is not aware of any official remediation provided by the vendor.