Wind River Support Network

Meet the Support Network

Home CVE Database CVE-2021-32066

CVE-2021-32066

Description

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.

Priority: MEDIUM
CVSS v3: 7.4
Component: ruby
Publish Date: Jul 8, 2021
Related ID: --
CVSS v2: HIGH
Modified Date: Jul 8, 2021

Find out more about CVE-2021-32066 from the MITRE-CVE dictionary and NIST NVD


Products Affected

Login may be required to access defects or downloads.

Product Name Status Defect Fixed Downloads
Linux
Wind River Linux LTS 17 Fixed LIN10-8842
10.17.41.25 --
Wind River Linux 8 Requires LTSS -- -- --
Wind River Linux 9 Requires LTSS -- -- --
Wind River Linux 7 Requires LTSS -- -- --
Wind River Linux LTS 21 Fixed LIN1021-784
10.21.20.4 --
Wind River Linux LTS 22 Fixed -- 10.21.20.4 --
Wind River Linux LTS 18 Fixed LIN1018-7899
10.18.44.23 --
Wind River Linux LTS 19 Fixed LIN1019-6816
10.19.45.18 --
Wind River Linux CD release Not Vulnerable -- -- --
VxWorks
VxWorks 7 Not Vulnerable -- -- --
VxWorks 6.9 Not Vulnerable -- -- --

Related Products

Product Name Status Defect Fixed Downloads

Notes
Requires LTSS - customers must have active LTSS (Long Term Security Shield) Support to receive up-to-date information about vulnerabilities that may affect legacy software. Please contact your Wind River account team or see https://docs.windriver.com/bundle/Support_and_Maintenance_Supplemental_Terms_and_Conditions and https://support2.windriver.com/index.php?page=plc for more information.
Live chat
Online