CVE-2020-10030

An issue has been found in PowerDNS Recursor 4.1.0 up to and including 4.3.0. It allows an attacker with enough privileges to change the system's hostname to cause disclosure of uninitialized memory content via a stack-based out-of-bounds read. It only occurs on systems where gethostname does not...

UBUNTU-CVE-2020-12244

An issue has been found in PowerDNS Recursor 4.1.0 through 4.3.0 where records in the answer section of a NXDOMAIN response lacking an SOA were not properly validated in SyncRes::processAnswer, allowing an attacker to bypass DNSSEC validation...

[ASA-202005-10] powerdns-recursor: multiple issues

Arch Linux Security Advisory ASA-202005-10 ========================================== Severity: Medium Date : 2020-05-19 CVE-ID : CVE-2020-10995 CVE-2020-12244 Package : powerdns-recursor Type : multiple issues Remote : Yes Link : https://security.archlinux.org/AVG-1163 Summary ======= The packag...

PT-2020-3611

Name of the Vulnerable Software and Affected Versions BIND versions prior to the fixed version Windows DNS Server affected versions not specified PowerDNS Recursor affected versions not specified Description The issue is related to a lack of effective limitation on the number of fetches performed...

CVE-2020-12244: Improper Verification of Cryptographic Signature

An issue has been found in PowerDNS Recursor 4.1.0 through 4.3.0 where records in the answer section of a NXDOMAIN response lacking an SOA were not properly validated in SyncRes::processAnswer, allowing an attacker to bypass DNSSEC validation...

CVE-2020-10030: Out-of-bounds Read

An issue has been found in PowerDNS Recursor 4.1.0 up to and including 4.3.0. It allows an attacker with enough privileges to change the system's hostname to cause disclosure of uninitialized memory content via a stack-based out-of-bounds read. It only occurs on systems where gethostname does not...

powerdns-recursor -- multiple vulnerabilities

PowerDNS Team reports: CVE-2020-10995: An issue in the DNS protocol has been found that allow malicious parties to use recursive DNS services to attack third party authoritative name servers. The attack uses a crafted reply by an authoritative name server to amplify the resulting traffic between...

CVE-2020-10995: Uncontrolled Resource Consumption

PowerDNS Recursor from 4.1.0 up to and including 4.3.0 does not sufficiently defend against amplification attacks. An issue in the DNS protocol has been found that allow malicious parties to use recursive DNS services to attack third party authoritative name servers. The attack uses a crafted rep...

Open-Xchange: Recursor accepts unsigned, empty NXDOMAINs in secure zones

Hi! This is a slightly edited version of the email I sent to the project's security contacts on 2020-04-21. Open-Xchange confirmed it and asked me to resubmit it here. --- Subject: Recursor may be accepting unsigned, empty NXDOMAINs in secure zones I can easily reproduce this against Cloudflare's...

Fedora Update for pdns-recursor FEDORA-2019-f44f095639

The remote host is missing an update for the Copyright C 2019 Greenbone Networks GmbH 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 This program is free software; you can...

Fedora Update for pdns-recursor FEDORA-2018-e14840a7f5

The remote host is missing an update for the Copyright C 2019 Greenbone Networks GmbH 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 This program is free software; you can...

openSUSE Security Update : pdns-recursor (openSUSE-2019-988)

This update for pdns-recursor fixes the following issues : Security issues fixed : - CVE-2018-10851: Fixed denial of service via crafted zone record or crafted answer bsc1114157. - CVE-2018-14644: Fixed denial of service via crafted query for meta-types bsc1114170. - CVE-2018-14626: Fixed packet...

OPENSUSE-SU-2019:0100-1 Security update for pdns-recursor

This update for pdns-recursor fixes the following issues: - CVE-2019-3807: Fixed insufficient validation of DNSSEC signatures boo1121889...

Fedora Update for pdns-recursor FEDORA-2019-7696bb57ca

The remote host is missing an update for the Copyright C 2019 Greenbone Networks GmbH 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 This program is free software; you can...

[SECURITY] Fedora 28 Update: pdns-recursor-4.1.9-1.fc28

PowerDNS Recursor is a non authoritative/recursing DNS server. Use this package if you need a dns cache for your network...

[SECURITY] Fedora 29 Update: pdns-recursor-4.1.9-1.fc29

PowerDNS Recursor is a non authoritative/recursing DNS server. Use this package if you need a dns cache for your network...

Fedora 28 : pdns-recursor (2019-7696bb57ca)

Fixes CVE-2019-386 and CVE-2019-3807 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. C Tenable...

Fedora 29 : pdns-recursor (2019-f44f095639)

Fixes CVE-2019-386 and CVE-2019-3807 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. C Tenable...

OPENSUSE-SU-2019:0131-1 Security update for pdns-recursor

This update for pdns-recursor to version 4.1.10 fixes the following issues: Security issues fixed: - CVE-2019-3806: Fixed a case when Lua hooks are not called over TCP boo1121887 - CVE-2019-3807: Fixed an issue where DNSSEC validation was not performed for AA=0 responses boo1121889...

Security update for pdns-recursor (moderate)

openSUSE Security Update: Security update for pdns-recursor Announcement ID: openSUSE-SU-2019:0131-1 Rating: moderate References: 1121887 1121889 Cross-References: CVE-2019-3806 CVE-2019-3807 Affected Products: SUSE Package Hub for SUSE Linux Enterprise 12 An update that fixes two vulnerabilities...