Security Alerts

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

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Ubuntu Updates

116

Warning Date: 20 October, 2021

Severity Level ● Medium

Warning Number: 2021-3703

Target Sector: All

Description:

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

  • strongSwan
    • Ubuntu 21.10
    • Ubuntu 21.04
    • Ubuntu 20.04 LTS
    • Ubuntu 18.04 LTS
    • Ubuntu 16.04 ESM
    • Ubuntu 14.04 ESM
  • Linux kernel
    • Ubuntu 21.04
    • Ubuntu 20.04 LTS

Threats:

Attacker could exploit these vulnerabilities by doing the following:

  • Denial of service (DoS)

Best practice and Recommendations:

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

Last updated at 20 October, 2021

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