The vulnerability of the PowerDNS Recursor software allows a malicious actor to compromise the integrity and accessibility of protected information.

The software PowerDNS Recursor is vulnerable due to the rewriting of cached server names and TTL values in NS records when processing “A” record queries. Exploiting this vulnerability allows a malicious actor to extend the validity of revoked domain names by using non-existent domain names...

The vulnerability of the PowerDNS Recursor software allows a malicious actor to compromise the confidentiality, integrity, and accessibility of protected information.

The vulnerability in PowerDNS Recursor allows malicious actors to manipulate DNS data by using specially crafted zones...

PowerDNS Recursor 3.x < 3.1.4 Multiple Vulnerabilities

According to its self-reported version number, the version of the PowerDNS Recursor listening on the remote host is version 3.x prior to 3.1.4. It is, therefore, affected by multiple vulnerabilities : - A buffer overflow condition exists that allows a remote attacker, via a specially crafted TCP...

PowerDNS Recursor 3.x < 3.6.2 Recursive Referral Handling DoS

According to its self-reported version number, the version of the PowerDNS Recursor listening on the remote host is version 3.x prior to 3.6.2. It is, therefore, affected by a denial of service vulnerability due to the lack of limiting delegation chaining. A remote attacker can exploit this...

PowerDNS Recursor 3.x < 3.0.1 EDNS0 DoS

According to its self-reported version number, the version of the PowerDNS Recursor listening on the remote host is version 3.x prior to 3.0.1. It is, therefore, affected by a denial of service vulnerability due to improper processing of Extension Mechanisms for DNS EDNS0 packets. A remote attack...

PowerDNS Recursor 3.x < 3.7.3 Label Decompression DoS

According to its self-reported version number, the version of the PowerDNS Recursor listening on the remote host is version 3.x prior to 3.7.3. It is, therefore, affected by a denial of service vulnerability due to improper validation of user-supplied input when handling self-referential names...

PowerDNS Recursor 3.x < 3.1.7.2 Multiple Vulnerabilities

According to its self-reported version number, the version of the PowerDNS Recursor listening on the remote host is version 3.x prior to 3.1.7.2. It is, therefore, affected by multiple vulnerabilities : - A buffer overflow condition exists that allows a remote attacker, via crafted packets, to...

PowerDNS Recursor and Authoritative Server Denial of Service Vulnerabilities

PowerDNS Recursor, Authoritative Server are both products of the Dutch company PowerDNS.PowerDNS Recursor is a domain name resolution server.PowerDNS Authoritative Server is a DNS server. A security vulnerability exists in the label decompression feature of PowerDNS Recursor and Authoritative...

DEBIAN-CVE-2015-5470

The label decompression functionality in PowerDNS Recursor before 3.6.4 and 3.7.x before 3.7.3 and Authoritative Auth Server before 3.3.3 and 3.4.x before 3.4.5 allows remote attackers to cause a denial of service CPU consumption or crash via a request with a long name that refers to itself. NOTE...

CVE-2015-5470

The label decompression functionality in PowerDNS Recursor before 3.6.4 and 3.7.x before 3.7.3 and Authoritative Auth Server before 3.3.3 and 3.4.x before 3.4.5 allows remote attackers to cause a denial of service CPU consumption or crash via a request with a long name that refers to itself. NOTE...

CVE-2015-5470

The label decompression functionality in PowerDNS Recursor before 3.6.4 and 3.7.x before 3.7.3 and Authoritative Auth Server before 3.3.3 and 3.4.x before 3.4.5 allows remote attackers to cause a denial of service CPU consumption or crash via a request with a long name that refers to itself. NOTE...

CVE-2015-5470

The CVE-2015-5470 issue affects PowerDNS components: Recursor (before 3.6.4) and 3.7.x before 3.7.3, and Authoritative Server (before 3.3.3 and 3.4.x before 3.4.5). Root cause is the label decompression feature allowing a remote attacker to cause a denial of service by sending a request with a lo...

CVE-2015-5470

The label decompression functionality in PowerDNS Recursor before 3.6.4 and 3.7.x before 3.7.3 and Authoritative Auth Server before 3.3.3 and 3.4.x before 3.4.5 allows remote attackers to cause a denial of service CPU consumption or crash via a request with a long name that refers to itself. NOTE...

Mageia: Security Advisory (MGASA-2015-0301)

The remote host is missing an update for the SPDX-FileCopyrightText: 2015 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Gentoo Security Advisory GLSA 201412-33

Gentoo Linux Local Security Checks GLSA 201412-33 SPDX-FileCopyrightText: 2015 Eero Volotinen Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later ifdescription...

Updated pdns package fixes security vulnerability

In MGASA-2015-0189, the pdns and pdns-recursor packages were updated to fix a denial of service issue CVE-2015-1868. The fix was incomplete. The packages have been updated again to versions 3.3.3 and 3.6.4, respectively, to completely fix this issue...

openSUSE Security Update : pdns / pdns-recursor (openSUSE-2015-505)

pdns, pdns-recursor were updated to fix two security issues. These security issues were fixed : - CVE-2015-1868: The label decompression functionality in PowerDNS Recursor 3.5.x, 3.6.x before 3.6.3, and 3.7.x before 3.7.2 and Authoritative Auth Server 3.2.x, 3.3.x before 3.3.2, and 3.4.x before...

pdns recursor DoS

CPU exhaustion and crash on processing name that refers to itself...

Debian DSA-3307-1 : pdns-recursor - security update

Toshifumi Sakaguchi discovered that the patch applied to pdns-recursor, a recursive DNS server, fixing CVE-2015-1868, was insufficient in some cases, allowing remote attackers to cause a denial of service service-affecting CPU spikes and in some cases a crash. %NASLMINLEVEL 70300 C Tenable Networ...

[SECURITY] [DSA 3307-1] pdns-recursor security update

------------------------------------------------------------------------- Debian Security Advisory DSA-3307-1 [email protected] https://www.debian.org/security/ Alessandro Ghedini July 09, 2015 https://www.debian.org/security/faq -...