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Ubuntu Alert

161
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

17 May, 2022

● Medium

2022-4835

All

Description:

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

  • containerd regression
    • Ubuntu 21.10
    • Ubuntu 20.04 LTS
  • libxml2
    • Ubuntu 22.04 LTS
    • Ubuntu 21.10
    • Ubuntu 20.04 LTS
    • Ubuntu 18.04 LTS
    • Ubuntu 16.04 ESM
    • Ubuntu 14.04 ESM
  • LibTIFF
    • Ubuntu 21.10
    • Ubuntu 20.04 LTS
    • Ubuntu 18.04 LTS
    • Ubuntu 16.04 ESM
    • Ubuntu 14.04 ESM
Threats:

An attacker could exploit these vulnerabilities by doing the following:

  • Denial of service attack (DoS)
  • Execute arbitrary code
  • Obtain sensitive information
Best practice and Recommendations:

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

Last updated at 17 May, 2022

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