vulnerability
Arch Linux: Access restriction bypass (CVE-2019-3806)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:N/AC:M/Au:N/C:P/I:P/A:P) | Jan 29, 2019 | Jul 11, 2025 | Nov 27, 2025 |
Severity
7
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Published
Jan 29, 2019
Added
Jul 11, 2025
Modified
Nov 27, 2025
Description
An issue has been found in PowerDNS Recursor 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.
Solution
arch-linux-upgrade-latest
References
- CVE-2019-3806
- https://attackerkb.com/topics/CVE-2019-3806
- URL-https://blog.powerdns.com/2019/01/21/powerdns-recursor-4-1-9-released/
- URL-https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3806
- URL-https://docs.powerdns.com/recursor/security-advisories/powerdns-advisory-2019-01.html
- URL-https://security.archlinux.org/ASA-201901-13
- CWE-358
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