CVE-2019-3806: High severity powerdns vulnerability
An issue has been found in PowerDNS Recursor versions after 4.1.3 before 4.1.9 where Lua hooks are not properly applied to queries received over TCP in some specific combination of settings, possibly bypassing security policies enforced using Lua.
Affected Software
Event History
Frequently Asked Questions
What is CVE-2019-3806?
CVE-2019-3806 is a vulnerability found in PowerDNS Recursor versions after 4.1.3 before 4.1.9 where Lua hooks are not properly applied to queries received over TCP in some specific combination of settings, possibly bypassing security policies enforced using Lua.
What is the severity of CVE-2019-3806?
The severity of CVE-2019-3806 is high with a CVSS score of 8.1 (out of 10).
Which software is affected by CVE-2019-3806?
PowerDNS Recursor versions between 4.1.4 and 4.1.9 are affected by CVE-2019-3806.
How can I fix CVE-2019-3806?
To fix CVE-2019-3806, it is recommended to upgrade to PowerDNS Recursor version 4.1.9 or later.
Where can I find more information about CVE-2019-3806?
You can find more information about CVE-2019-3806 in the following references: [1] [2]