Tanzania Computer Emergency Response Team

Ubuntu has released security updates to address vulnerabilities in BlueZ. Exploitation of these vulnerabilities may allow an attacker to take control of affected system. Users and administrators are encouraged to review Ubuntu Security Advisories USN-4989-1 and USN-4989-2 and apply necessary updates.

Cisco has released security updates to address vulnerabilities to its multiple products. Exploitation of these vulnerabilities may allow an attacker to take control of affected system. Users and administrators are encouraged to review Cisco Security Advisories cisco-sa-esa-wsa-cert, cisco-sa-dnac-certvalid, cisco-sa-anyconnect-pos and cisco-sa-ciscosb-multivulns and apply necessary.

Mozilla has released security update to address vulnerabilities in Firefox prior to version 89.0.1. Exploitation of these vulnerabilities may allow an attacker to take control of affected system. Users and administrators are encouraged to review Mozilla Security Advisory and apply necessary updates.

Dell has released security update to address vulnerabilities in Dell VxRail Appliance. Exploitation of these vulnerabilities may allow an attacker to take control of affected system. Users and administrators are encouraged to review Dell Security Advisory and apply necessary updates.

Huawei has released security updates to address a vulnerability in Huawei eCNS280_TD and Huawei eSE620X vESS. Exploitation of this vulnerability may allow an attacker to cause a denial of service condition. Users and administrators are encouraged to review Huawei Security Advisory and apply necessary updates.