This update for perl-DBD-mysql fixes the following issues: - CVE-2017-10789: The DBD::mysql module when with mysql_ssl=1 setting enabled, means that SSL is optional , which could lead man-in-the-middle attackers to spoof servers via a cleartext-downgrade attack, a related issue to CVE-2015-3152. - CVE-2017-10788: The DBD::mysql module through 4.043 for Perl allows remote attackers to cause a denial of service or possibly have unspecified other impact by triggering certain error responses from a MySQL server or a loss of a network connection to a MySQL server. The use-after-free defect was introduced by relying on incorrect Oracle mysql_stmt_close documentation and code examples