CVE-2019-3806
High
Description
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.
SeverityHigh
CVSS8.1
Exploit probability—
ProductPowerdns Recursor
PublishedJan 29, 2019
First seenJan 29, 2019
Weakness typeCWE-358CWE-358
How to fix
Update
- powerdns recursor4.1.9 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| powerdns recursor | 4.1.4 ≤ v < 4.1.9 | 4.1.9 |
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