Both of the moderate vulnerabilities affect DTLS users and could lead to a Denial of Service attack. In the first vulnerability, sends a crafted DTLS message will cause a segmentation faul. In the second a memory leak can occur in the dtls1_buffer_record function .
The rest of the vulnerabilities are rated as a low risk.
OpenSSL users should patch their systems, particularly systems using DTLS. Source code is available for the OpenSSL patches you find here https://www.openssl.org/source/
If you run a online business, you are sure to use Google AdWords. Perhaps this is one of the main traffic sources on your site, so the last message you want to see is "Your account has been suspended ...". And yet, you can expect it if your site is not SSL-secured.
Starting 1st of August 2016, Comodo and DomenySSL will no longer offer SGC variants of certificates. As your account has a valid SGC certificate which will be up for renewal in the future, the company has prepared a list of recommended alternatives.
Thawte is only one of the few vendors outside of the United States. As the main competitor of American vendors quickly gained a 40 % share of the market SSL certificates.