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Ubuntu Updates

3198
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

Most Viewed Warnings

Dell EMC Alert

● Critical

F5 Alert

● High

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● Critical

Fortinet Alert

● High

Red Hat Alert

● High

حملات تصيدية تستهدف مايكروسوفت تيمز (Microsoft Teams)

● High

Warning Date

Severity Level

Warning Number

Target Sector

22 January, 2020

● Medium

2020-833

All

Description:

Ubuntu has released security updates to address multiple vulnerabilities in the following versions:

  • Ubuntu 19.10
    • PySAML2
    • Samba
  • Ubuntu 19.04
    • PySAML2
    • Samba
  • Ubuntu 18.04 LTS
    • PySAML2
    • Samba
  • Ubuntu 16.04 LTS
    • PySAML2
    • Samba

Threats:

Attacker could exploit these vulnerabilities by doing the following:

  • Denial of service (DoS) attack - remotely.
  • Bypass signature verification with arbitrary data.

Best practice and Recommendations:

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

Last updated at 22 January, 2020

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