CVE-2019-3806
published 2019-01-29CVE-2019-3806: 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…
PriorityP342high8.1CVSS 3.1
AVNACHPRNUINSUCHIHAH
EPSS
1.46%
70.3th percentile
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
7 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | pdns-recursor | < pdns-recursor 4.1.9-1 (bookworm) | pdns-recursor 4.1.9-1 (bookworm) |
| power_dns | pdns-recursor | — | — |
| power_dns | pdns-recursor | >= 0 < 4.1.9-1 | 4.1.9-1 |
| power_dns | pdns-recursor | >= 0 < 4.1.9-1 | 4.1.9-1 |
| power_dns | pdns-recursor | >= 0 < 4.1.9-1 | 4.1.9-1 |
| power_dns | pdns-recursor | >= 0 < 4.1.9-1 | 4.1.9-1 |
| powerdns | recursor | >= 4.1.4 < 4.1.9 | 4.1.9 |
CVSS provenance
nvdv3.18.1HIGHCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
nvdv3.05.4MEDIUMCVSS:3.0/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:N/A:H
nvdv2.06.8MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P
osv8.1HIGH
vendor_debian8.1HIGH
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
Debian
CVE-2019-3806: pdns-recursor - An issue has been found in PowerDNS Recursor versions after 4.1.3 before 4.1.9 w...
vendor_debian·2019·CVSS 8.1
CVE-2019-3806 [HIGH] CVE-2019-3806: pdns-recursor - An issue has been found in PowerDNS Recursor versions after 4.1.3 before 4.1.9 w...
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.
Scope: local
bookworm: resolved (fixed in 4.1.9-1)
bullseye: resolved (fixed in 4.1.9-1)
forky: resolved (fixed in 4.1.9-1)
sid: resolved (fixed in 4.1.9-1)
trixie: resolved (fixed in 4.1.9-1)
GHSA
GHSA-3jqp-f4vw-9c87: An issue has been found in PowerDNS Recursor versions after 4
ghsa_unreviewed·2022-05-13
CVE-2019-3806 [HIGH] GHSA-3jqp-f4vw-9c87: An issue has been found in PowerDNS Recursor versions after 4
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.
OSV
CVE-2019-3806: An issue has been found in PowerDNS Recursor versions after 4
osv·2019-01-29·CVSS 8.1
CVE-2019-3806 [HIGH] CVE-2019-3806: An issue has been found in PowerDNS Recursor versions after 4
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.
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2019-3806 CVE-2019-3807 pdns-recursor: various flaws [fedora-all]
bugzilla·2019-01-25·CVSS 8.1
CVE-2019-3806 [HIGH] CVE-2019-3806 CVE-2019-3807 pdns-recursor: various flaws [fedora-all]
CVE-2019-3806 CVE-2019-3807 pdns-recursor: various flaws [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affects multiple supported versions of Fedo
Bugzilla
CVE-2019-3806 CVE-2019-3807 pdns-recursor: various flaws [epel-all]
bugzilla·2019-01-25·CVSS 8.1
CVE-2019-3806 [HIGH] CVE-2019-3806 CVE-2019-3807 pdns-recursor: various flaws [epel-all]
CVE-2019-3806 CVE-2019-3807 pdns-recursor: various flaws [epel-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of epel-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affects multiple supported versions of Fedora E
Bugzilla
CVE-2019-3806 pdns-recursor: Lua hooks are not applied in certain configuration
bugzilla·2019-01-25·CVSS 8.1
CVE-2019-3806 [HIGH] CVE-2019-3806 pdns-recursor: Lua hooks are not applied in certain configuration
CVE-2019-3806 pdns-recursor: Lua hooks are not applied in certain configuration
An issue has been found in PowerDNS Recursor 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.
Reference:
https://docs.powerdns.com/recursor/security-advisories/powerdns-advisory-2019-01.html
Discussion:
Created pdns-recursor tracking bugs for this issue:
Affects: fedora-all [bug 1669422]
---
Created pdns-recursor tracking bugs for this issue:
Affects: epel-all [bug 1669423]
---
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individ
2019-01-29
Published