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Arista Update

3153
Classification
These posts contain security alerts, including digital loopholes, electronic attacks, technical updates, and they are classified base on the level of severity.

Critical

High

Medium

Low

Warning Date

Severity Level

Warning Number

Target Sector

4 June, 2020

● High

2020-1317

All

Description:

Arista has released security update to address a vulnerability in the following product:

  • CloudEOS VM /vEOS Router
    • 4.23.2M and below releases in the 4.23.x train
    • 4.22.4M and below releases in the 4.22.x train
    • 4.21.3M to 4.21.9M releases in the 4.21.x train
    • Special releases:
      • 4.21.3FX-7368.*, 4.21.4-FCRFX.*, 4.21.4.1, 4.21.7.1, 4.22.2.0.1, 4.22.2.2.1, 4.22.3.1, 4.23.2.1

Threats:

The vulnerability can lead to an impact on traffic forwarding if a specific malformed TCP packet is delivered over the data plane.

Best practice and Recommendations:

The CERT team encourages users to review Arista security advisory and apply the necessary updates:

Last updated at 4 June, 2020

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