This update for gnutls fixes to version 3.6.7 the following issues: Security issued fixed: - CVE-2019-3836: Fixed an invalid pointer access via malformed TLS1.3 async messages . - CVE-2019-3829: Fixed a double free vulnerability in the certificate verification API . - CVE-2018-16868: Fixed Bleichenbacher-like side channel leakage in PKCS#1 v1.5 verification and padding oracle verification Non-security issue fixed: - Update gnutls to support TLS 1.3