Oracle has released a critical patch update for January 2022 to address 497 vulnerabilities across multiple products. These vulnerabilities can be exploited by a remote attacker to take control of affected systems. It is recommended that you take the necessary precautions by ensuring your products are always updated.
For more information on these Oracle updates, you can follow this URL:
The Guyana National CIRT recommends that users and administrators review these updates and apply them where necessary.
PDF Download: Oracle Critical Patch Update Advisory.pdf