PostgreSQL must implement NIST FIPS 140-2 validated cryptographic modules to generate and validate cryptographic hashes.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-214117	PGS9-00-008000	SV-214117r508027_rule		High

Description

Use of weak or untested encryption algorithms undermines the purposes of utilizing encryption to protect data. The application must implement cryptographic modules adhering to the higher standards approved by the federal government since this provides assurance they have been tested and validated. For detailed information, refer to NIST FIPS Publication 140-2, Security Requirements For Cryptographic Modules. Note that the product's cryptographic modules must be validated and certified by NIST as FIPS-compliant.

STIG	Date
PostgreSQL 9.x Security Technical Implementation Guide	2021-06-04

Details

Check Text ( C-15333r360982_chk )
First, as the system administrator, run the following to see if FIPS is enabled: $ cat /proc/sys/crypto/fips_enabled If fips_enabled is not 1, this is a finding.

Fix Text (F-15331r360983_fix)

Configure OpenSSL to be FIPS compliant. PostgreSQL uses OpenSSL for cryptographic modules. To configure OpenSSL to be FIPS 140-2 compliant, see the official RHEL Documentation: https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/6/html/Security_Guide/sect-Security_Guide-Federal_Standards_And_Regulations-Federal_Information_Processing_Standard.html For more information on configuring PostgreSQL to use SSL, see supplementary content APPENDIX-G.