Tanzania Computer Emergency Response Team

Red Hat has released security to updates to address vulnerabilities in Red Hat Enterprise Linux and Red Hat CodeReady Linux. Exploitation of these vulnerabilities may allow an attacker to take control of affected system. Users and administrators are encouraged to review Red Hat Security Advisories RHSA-2021:1063 and RHSA-2021:1064 and apply necessary updates.

Dell has release security updates to address vulnerabilities in Dell SRM, and Dell PowerFlex. Exploitation of these vulnerabilities may allow an attacker to take control of affected system. Users and administrators are encouraged to review Dell Security Advisories DSA-2021-054, DSA-2021-065 and DSA-2021-066 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 cause a denial of service condition. Users and administrators are encouraged to review Cisco Security Advisories cisco-sa-openssl, cisco-sa-iox and cisco-sa-snort and apply necessary updates.

Cisco Talos has released security updates to address vulnerabilities in Accusoft ImageGear TIFF Header and Accusoft ImageGear SGI. Exploitation of these vulnerabilities may allow an attacker take control of affected system. Users and administrators are encouraged to review Cisco Talos Security Advisories TALOS-2021-1227 and TALOS-2021-1244 and apply necessary updates.

Ubuntu has released security updates to address vulnerabilities in lxml and Pygments. 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-4896-1 and USN-4897-1 and apply necessary updates.