Upstream information

CVE-2019-3806 at MITRE

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.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 6.8
Vector AV:N/AC:M/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
CVSS v3 Scores
  National Vulnerability Database
Base Score 8.1
Vector CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity High
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High
CVSSv3 Version 3.1
SUSE Bugzilla entry: 1121887 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Package Hub 12 SP1
  • pdns-recursor >= 4.1.10-16.1
 Patchnames:
openSUSE-2019-131
openSUSE Tumbleweed
  • pdns-recursor >= 4.5.5-1.3
 Patchnames:
openSUSE Tumbleweed GA pdns-recursor-4.5.5-1.3

SUSE Timeline for this CVE

CVE page created: Tue Jan 15 20:31:40 2019
CVE page last modified: Wed Apr 17 17:11:08 2024