Fixed
Created: Jul 7, 2021
Updated: Aug 13, 2021
Resolved Date: Aug 13, 2021
Found In Version: 10.17.41.1
Severity: Standard
Applicable for: Wind River Linux LTS 17
Component/s: Userspace
An issue was discovered in Ruby through 2.6.7, 2.7.x through 2.7.3, and 3.x through 3.0.1. Net::IMAP does not raise an exception when StartTLS fails with an an unknown response, which might allow man-in-the-middle attackers to bypass the TLS protections by leveraging a network position between the client and the registry to block the StartTLS command, aka a StartTLS stripping attack.
https://nvd.nist.gov/vuln/detail/CVE-2021-32066
