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Ubuntu Alert

255
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

23 January, 2022

● Medium

2022-4262

All

Description:

Ubuntu has released security updates to address several vulnerabilities in the following products:

  • Thunderbird
    • Ubuntu 20.04 LTS
    • Ubuntu 18.04 LTS
    • Ubuntu 21.10
  • USBView
    • Ubuntu 21.10
    • Ubuntu 20.04 LTS
    • Ubuntu 18.04 LTS
  • DBus
    • Ubuntu 16.04 ESM
  • AIDE
    • Ubuntu 16.04 ESM
    • Ubuntu 14.04 ESM
    • Ubuntu 21.10
    • Ubuntu 21.04
    • Ubuntu 20.04 LTS
    • Ubuntu 18.04 LTS
  • Open vSwitch
    • Ubuntu 21.10
  • curl
    • Ubuntu 16.04 ESM
  • kernel
    • Ubuntu 20.04 LTS

Threats:

Attacker could exploit these vulnerabilities by doing the following:

  • Denial of service attack (DoS)
  • Execute arbitrary code
Best practice and Recommendations:
Last updated at 23 January, 2022

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