Remote denial of service in SSL alert handling. (CVE-2016-8610)
In gnutlsx509extimportproxy: if the language was set but the policy wasn't, that could lead to a double free. (CVE-2017-5334)
Decoding a specially crafted OpenPGP certificate could have lead to heap and stack overflows. (CVE-2017-5335, CVE-2017-5336 and CVE-2017-5337)