Amazon Linux 2 Security Advisory: ALAS-2021-1642
Advisory Release Date: 2021-05-20 16:55 Pacific
Advisory Updated Date: 2021-05-24 18:00 Pacific
A flaw was found in spamassassin. Malicious rule configuration (.cf) files can be configured to run system commands without any output or errors allowing exploits to be injected in a number of scenarios. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. (CVE-2020-1946 )
Run yum update spamassassin to update your system.