This update for adns fixes the following issues: - CVE-2017-9103,CVE-2017-9104,CVE-2017-9105,CVE-2017-9109: Fixed an issue in local recursive resolver which could have led to remote code execution . - CVE-2017-9106: Fixed an issue with upstream DNS data sources which could have led to denial of service . - CVE-2017-9107: Fixed an issue when quering domain names which could have led to denial of service . - CVE-2017-9108: Fixed an issue which could have led to denial of service .