Since yesterday we have been following and studying CVE-2015-7547. More about which here. In short, this is a vulnerability not in PowerDNS products but in the Linux C library. This vulnerability could be exploited if it would be possible to relay specifically crafted records to Linux clients. It appears the PowerDNS Recursor out of the box makes it hard to transport such specifically crafted reco
![PowerDNS & CVE-2015-7547: possible mitigation | PowerDNS Blog](https://cdn-ak-scissors.b.st-hatena.com/image/square/aee26d6a670ea06c2ce019322014a6f61ad96ddb/height=288;version=1;width=512/https%3A%2F%2Fblog.powerdns.com%2Fhubfs%2FPowerDNS_recursor_release_blog.png)