Tanzania Computer Emergency Response Team

Red Hat has released security updates to address vulnerabilities in JBoss Enterprise Web Server. Exploitation of these vulnerabilities may allow an attacker to cause Denial of Service condition to the affected system. Users and Administrators are encouraged to review Red Hat Security Advisories RHSA-2021:3743 and RHSA-2021:3741 and apply necessary updates.

NetApp has released security updates to address a vulnerability affecting Linux Kernel in its multiple products. Exploitation of this vulnerability may allow an attacker to cause Denial of Service condition to an affected system. Users and Administrators are encouraged to review NetApp Security Advisory and apply necessary updates.

Debian has released security updates to address vulnerabilities in QEMU. Exploitation of these vulnerabilities may allow an attacker to cause Denial of Service Condition or take control of an affected system. Users and Administrators are encouraged to review Debian Security Advisory and apply necessary updates.

Ubuntu has released security updates to address vulnerabilities in Linux Kernel (OEM). Exploitation of these vulnerabilities may allow an attacker to take control of an affected system. Users and Administrators are encouraged to review Ubuntu Security Advisory and apply necessary updates.

Mozilla has released security updates to address vulnerabilities in Firefox and Firefox ESR. Exploitation of these vulnerabilities may allow an attacker to take control of an affected system. Users and Administrators are encouraged to review Mozilla Security Advisories MFSA2021-43, MFSA2021-44 and MFSA2021-45 and apply necessary updates.