This update for openssl-1_0_0 fixes the following issues: OpenSSL Security Advisory [10 September 2019] * CVE-2019-1547: Added EC_GROUP_set_generator side channel attack avoidance. * CVE-2019-1563: Fixed Bleichenbacher attack against cms/pkcs7 encryption transported key In addition fixed invalid curve attacks by validating that an EC point lies on the curve .