HMAC-BLAKE2 algorithms compute incorrect results

When used in conjunction with the Hash-based Message Authentication Code HMAC, the BLAKE2b and BLAKE2s implementations in blake2 crate versions prior to v0.8.1 used an incorrect block size 32-bytes instead of 64-bytes for BLAKE2s, and 64-bytes instead of 128-bytes for BLAKE2b, causing them to...

openSUSE Security Update : libnettle (openSUSE-2016-212)

This update for libnettle fixes the following security issues : - CVE-2015-8803: Fixed miscomputation bugs in secp-256r1 modulo functions. bsc964845 - CVE-2015-8804: Fixed carry folding bug in x8664 ecc384modp. bsc964847 - CVE-2015-8805: Fixed miscomputation bugs in secp-256r1 modulo functions...

SUSE SLED12 / SLES12 Security Update : libnettle (SUSE-SU-2016:0455-1)

This update for libnettle fixes the following security issues : - CVE-2015-8803: Fixed miscomputation bugs in secp-256r1 modulo functions. bsc964845 - CVE-2015-8804: Fixed carry folding bug in x8664 ecc384modp. bsc964847 - CVE-2015-8805: Fixed miscomputation bugs in secp-256r1 modulo functions...