The PRNG implementation for the OpenSSL FIPS Object Module 1.1.1 does not perform auto-seeding during the FIPS self-test, which generates random data that is more predictable than expected and makes it easier for attackers to bypass protection mechanisms that rely on the randomness.
https://exchange.xforce.ibmcloud.com/vulnerabilities/38796
http://www.vupen.com/english/advisories/2007/4044
http://www.securitytracker.com/id?1019029
http://www.securityfocus.com/bid/26652
http://www.openssl.org/news/secadv_20071129.txt