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Citrix Update

2777
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

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حملات تصيدية تستهدف مايكروسوفت تيمز (Microsoft Teams)

● High

Warning Date

Severity Level

Warning Number

Target Sector

15 December, 2019

● High

2019-720

All

Description:

Citrix has released security update to address multiple vulnerabilities in the following products:

  • Citrix Hypervisor 8.0
  • XenServer 7.6
  • XenServer 7.1 LTSR Cumulative Update 2
  • XenServer 7.0

Threats:

Attacker could exploit these vulnerabilities by doing the following:

  • Crash the system.
  • Showing running out of memory message.
  • Execute arbitrary code.

Best practice and Recommendations:

The CERT team encourages users to update the affected versions and to review Citrix security advisory: https://support.citrix.com/article/CTX266932

Last updated at 1 January, 2020

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