Fetchmail · Fetchmail · CVE-2021-39272
**Name of the Vulnerable Software and Affected Versions**
Fetchmail versions prior to 6.4.22
**Description**
The issue is related to Fetchmail's failure to enforce STARTTLS session encryption under certain circumstances, such as with IMAP and PREAUTH.
**Recommendations**
For versions prior to 6.4.22, update to version 6.4.22 or later to resolve the issue.