CVE ID:	CVE-2016-1000340
Description:	In the Bouncy Castle JCE Provider versions 1.51 to 1.55, a carry propagation bug was introduced in the implementation of squaring for several raw math classes have been fixed (org.bouncycastle.math.raw.Nat???). These classes are used by our custom elliptic curve implementations (org.bouncycastle.math.ec.custom.**), so there was the possibility of rare (in general usage) spurious calculations for elliptic curve scalar multiplications. Such errors would have been detected with high probability by the output validation for our scalar multipliers.
Test IDs:	None available
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2016-1000340 https://github.com/bcgit/bc-java/commit/790642084c4e0cadd47352054f868cc8397e2c00#diff-e5934feac8203ca0104ab291a3560a31 https://security.netapp.com/advisory/ntap-20181127-0004/ https://www.oracle.com/security-alerts/cpuoct2020.html https://www.oracle.com/security-alerts/cpuoct2020.html RedHat Security Advisories: RHSA-2018:2669 https://access.redhat.com/errata/RHSA-2018:2669 RedHat Security Advisories: RHSA-2018:2927 https://access.redhat.com/errata/RHSA-2018:2927