Tanzania Computer Emergency Response Team

Apple has release security updates to address vulnerabilities in macOS Big Sur, Catalina, Mojave and Safari. Exploitation of these vulnerabilities may allow an attacker to take control of affected system. Users and administrators are encouraged to review Apple Security Advisories HT212147 and HT212152 and apply necessary updates.

Foxit has released security updates to address a vulnerability in Foxit Phantom and Foxit Reader for macOS. Exploitation of this vulnerability may allow an attacker to take control of affected system. Users and administrators are encouraged to review Foxit Security advisory and apply necessary updates.

Ubuntu has released security updates to address vulnerabilities in Linux kernel. Exploitation of these vulnerabilities may allow an attacker to take control of affected system. Users and administrators are encouraged to review Ubuntu Security Advisory 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 gain elevated privilege. Users and administrators are encouraged to review Cisco Security Advisory and apply necessary updates.

Red Hat has released security updates to address vulnerabilities in Red Hat Single Sign-On. Exploitation of these vulnerabilities may allow an attacker to gain access to sensitive information. Users and administrators are encouraged to review Red Hat Security Advisory and apply necessary updates.