[IMPALA-10454] Bump --ssl_minimum_version to tls1.2

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: Impala 4.0.0
• Component/s: Security
• Epic Color: ghx-label-12
• Assignee: Thomas Tauber-Marshall
• Reporter: Thomas Tauber-Marshall
• Created: 25/Jan/21 19:25
• Updated: 29/Jan/21 00:01
• Resolved: 29/Jan/21 00:01

Description

TLS versions < 1.2 are now considered insecure. We should bump the default TLS version from its current value of 1.0 to 1.2 to improve Impala's default security.