Tanzania Computer Emergency Response Team

Red Hat has released security updates to address vulnerabilities in dovecot for Red Hat Enterprise Linux 7. Exploitation of these vulnerabilities may allow an attacker to take control of affected system. Users and administrators are encouraged to review Red Hat Security Advisory and apply necessary updates.

Advisory No: TZCERT/SA/2020/09/02 Date of First Release: 2nd September, 2020 Source: CISCO Software Affected: Any Cisco device with an active interface configured with multicast routing and running Cisco IOS XR software. Overview: Cisco has issued a security advisory on multiple vulnerabilities on any CISCO device running IOS XR Software. These vulnerabilities tracked as CVE-2020-3566 …

Cisco has released security updates to address vulnerabilities in the Distance Vector Multicast Routing Protocol (DVMRP). Exploitation of these vulnerabilities may allow an attacker to take control of an affected system. Users and Administrators are encouraged to review released Cisco Security advisory and apply necessary updates.

Firefox has released security updates to address multiple vulnerabilities in Thunderbird 68. Exploitation of these vulnerabilities may allow an attacker to take control of affected system. Users and administrators are encouraged to review Thunderbird Security Advisory and apply necessary updates.

Google has released security updates to address vulnerabilities in Chrome prior to version 85.0.4183.83. Exploitation of these vulnerabilities may allow an attacker to take control of affected system. Users and administrators are encouraged to review Chrome Release Page and apply necessary updates.