Description
Spring Security versions 4.2.x prior to 4.2.12, 5.0.x prior to 5.0.12, and 5.1.x prior to 5.1.5 contain an insecure randomness vulnerability when using SecureRandomFactoryBean#setSeed to configure a SecureRandom instance. In order to be impacted, an honest application must provide a seed and make the resulting random material available to an attacker for inspection.
Remediation
References
https://pivotal.io/security/cve-2019-3795
http://www.securityfocus.com/bid/107802
https://lists.debian.org/debian-lts-announce/2019/05/msg00026.html