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Ubuntu Updates

2814
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

IBM Alert

● Critical

Fortinet Alert

● High

Red Hat Alert

● High

حملات تصيدية تستهدف مايكروسوفت تيمز (Microsoft Teams)

● High

Warning Date

Severity Level

Warning Number

Target Sector

29 January, 2020

● Medium

2020-855

All

Description:

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

  • Ubuntu 14.04 ESM
    • Linux kernel
    • cyrus-sasl2
    • libgcrypt11
  • Ubuntu 19.10
    • cyrus-sasl2
    • openjdk-8
  • Ubuntu 18.04 LTS
    • cyrus-sasl2
  • Ubuntu 12.04 ESM
    • cyrus-sasl2
    • libgcrypt11
  • Ubuntu 18.04 LTS
    • openjdk-8
    • linux-hwe
    • linux-gke-5.0
    • linux-gcp
    • linux-aws-5.0
    • linux-oracle-5.0
  • Ubuntu 16.04 LTS
    • openjdk-8
    • linux-hwe
    • cyrus-sasl2
    • linux-aws-hwe

Threats:

Attacker could exploit these vulnerabilities by doing the following:

  • Denial of service (DoS) attack.
  • Expose sensitive information.
  • Escalation of privilege.
  • Execute arbitrary code.

Best practice and Recommendations:

The CERT team encourages users to update the affected versions and to review Ubuntu security advisory:

Last updated at 29 January, 2020

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