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ubuntu Updates

2564
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

6 October, 2020

● Medium

2020-1878

All

Description:

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

  • ruby-rack-cors - provides support for Cross-Origin Resource Sharing (CORS) for Rack compatible web applications
    • Ubuntu 16.04 LTS
  • tika - A content analysis toolkit
    • Ubuntu 16.04 LTS
  • yaws - High performance HTTP 1.1 webserver written in Erlang
    • Ubuntu 18.04 LTS
  • opendmarc - Open Source implementation of the DMARC specification
    • Ubuntu 18.04 LTS
  • python-urllib3 - HTTP library with thread-safe connection pooling
    • Ubuntu 20.04 LTS
    • Ubuntu 18.04 LTS
    • Ubuntu 16.04 LTS
  • cyrus-imapd - An IMAP server
    • Ubuntu 18.04 LTS

Threats:

Attacker could exploit these vulnerabilities by doing the following:

  • Execute arbitrary code
  • Directory Traversal

Best practice and Recommendations:

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

Last updated at 6 October, 2020

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