This update for spamassassin fixes the following issues: Security issues fixed: - CVE-2018-11805: Fixed an issue with delimiter handling in rule files related to is_regexp_valid . - CVE-2020-1930: Fixed an issue with rule configuration files which can be configured to run system commands . - CVE-2020-1931: Fixed an issue with rule configuration files which can be configured to run system commands with warnings . Non-security issue fixed: - Altering hash requires restarting loop .