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Test ID:1.3.6.1.4.1.25623.1.0.106094
Category:Denial of Service
Title:PowerDNS Authoritative Server DoS Vulnerability
Summary:PowerDNS Authoritative Server is prone to a denial of service; vulnerability.
Description:Summary:
PowerDNS Authoritative Server is prone to a denial of service
vulnerability.

Vulnerability Insight:
A bug was found in the packet parsing code. This bug, when exploited,
causes an assertion error and consequent termination of the pdns_server process, causing a Denial of Service.

When the PowerDNS Authoritative Server is run inside the guardian (--guardian), or inside a supervisor
like supervisord or systemd, it will be automatically restarted, limiting the impact to a somewhat
degraded service.

Vulnerability Impact:
A remote attacker may cause a DoS condition.

Affected Software/OS:
PowerDNS Authoritative Server 3.4.4 until 3.4.6

Solution:
Upgrade to version 3.4.7 or later

CVSS Score:
5.0

CVSS Vector:
AV:N/AC:L/Au:N/C:N/I:N/A:P

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2015-5311
http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171976.html
http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171865.html
http://lists.fedoraproject.org/pipermail/package-announce/2015-November/172193.html
http://www.openwall.com/lists/oss-security/2015/11/09/3
http://www.securitytracker.com/id/1034098
CopyrightCopyright (C) 2016 Greenbone AG

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