Tanzania Computer Emergency Response Team

Red Hat has released security updates to address vulnerability in Red Hat OpenShift Workload Availability 1 x86_64. 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 Red Hat Security Advisory and apply necessary updates.

Advisory No: TZCERT/SA/2022/08/17 Date of First Release: 17th August 2022 Source: Zimbra Software Affected:  Zimbra  8.8.15  and 9.0 Overview: Zimbra is affected by two high severity vulnerabilities ( CVSS score 7.2) due to weakness in Zimbra Collaboration, both of which could be chained to allow unauthenticated remote code execution on the affected email servers. …

Ubuntu has released security updates to address vulnerabilities in zlib and PyJWT. 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-5570-1 and USN-5526-2 and apply necessary updates.

Cisco has released security updates to address vulnerabilities in Cisco Secure Web Appliance and Cisco Adaptive Security Device Manager. 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-wsa and cisco–sa-asa-asdm and apply necessary updates.

Apple has released security updates to address vulnerabilities in macOS, iOS and iPadOS. Exploitation of these vulnerabilities may allow an attacker to take control of affected system. Users and administrators are encouraged to review Apple Security Advisories HT213413 and HT213412 and apply necessary updates.