CVE-2016-7073

An issue has been found in PowerDNS before 3.4.11 and 4.0.2, and PowerDNS recursor before 4.0.4, allowing an attacker in position of man-in-the-middle to alter the content of an AXFR because of insufficient validation of TSIG signatures. A missing check of the TSIG time and fudge values was found...

Security Bulletin: Vulnerabilities in ISC BIND affect PowerKVM

Summary PowerKVM is affected by vulnerabilities in ISC BIND. IBM has now addressed these vulnerabilities. Vulnerability Details CVEID: CVE-2017-3143 DESCRIPTION: ISC BIND could allow a remote attacker to bypass security restrictions, caused by an error when an attacker can send and receive messag...

openSUSE Security Update : knot (openSUSE-2018-494)

This update for knot fixes the following issues : - CVE-2017-11104: Knot DNS contained a flaw within the TSIG protocol implementation that would allow an attacker with a valid key name and algorithm to bypass TSIG authentication if no additional ACL restrictions are set, because of an improper TS...

openSUSE: Security Advisory for knot (openSUSE-SU-2018:1395-1)

The remote host is missing an update for the Copyright C 2018 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 update for knot (moderate)

This update for knot fixes the following issues: - CVE-2017-11104: Knot DNS contained a flaw within the TSIG protocol implementation that would allow an attacker with a valid key name and algorithm to bypass TSIG authentication if no additional ACL restrictions are set, because of an improper TSI...

Authorization Bypass

libbind9.so is vulnerable to authorization bypass. A malicious user can trigger a TSIG authentication error to cause an unauthorized DNS zone transfer or other DNS transactions. This vulnerability only applies to DNS servers using bind that have no-address based ACL in place...

USN-3346-2: Bind regression | Cloud Foundry

Severity Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 14.04 Description USN-3346-1 fixed vulnerabilities in Bind. The fix for CVE-2017-3142 introduced a regression in the ability to receive an AXFR or IXFR in the case where TSIG is used and not every message is signed. This...

F5 Networks BIG-IP : BIND vulnerability (K59448931)

An attacker who is able to send and receive messages to an authoritative DNS server and who has knowledge of a valid TSIG key name may be able to circumvent TSIG authentication of AXFR requests via a carefully constructed request packet. A server that relies solely on TSIG keys for protection wit...

F5 Networks BIG-IP : BIND vulnerability (K02230327)

An attacker who is able to send and receive messages to an authoritative DNS server and who has knowledge of a valid TSIG key name for the zone and service being targeted may be able to manipulate BIND into accepting an unauthorized dynamic update. Affects BIND 9.4.0-9.8.8, 9.9.0-9.9.10-P1,...

Virtuozzo 7 : bind / bind-chroot / bind-devel / bind-libs / etc (VZLSA-2017-1680)

"An update for bind is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the...

USN-3346-3: Bind vulnerabilities

USN-3346-1 and USN-3346-2 fixed two vulnerabilities in Bind and a regression, respectively. This update provides the corresponding update for Ubuntu 12.04 ESM. Original advisory details: Clément Berthaux discovered that Bind did not correctly check TSIG authentication for zone update requests. An...

[SECURITY] Fedora 27 Update: yadifa-2.2.6-1.fc27

YADIFA is a name server implementation developed from scratch by .eu. It is portable across multiple operating systems and supports DNSSEC, TSIG, DNS notify, DNS update, IPv6...

Ubuntu 14.04 LTS / 16.04 LTS : Bind regression (USN-3346-2)

The remote Ubuntu 14.04 LTS / 16.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-3346-2 advisory. USN-3346-1 fixed vulnerabilities in Bind. The fix for CVE-2017-3142 introduced a regression in the ability to receive an AXFR or IXFR in the case wher...

Ubuntu: Security Advisory (USN-3346-2)

The remote host is missing an update for the SPDX-FileCopyrightText: 2017 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...

USN-3346-2: Bind regression

USN-3346-1 fixed vulnerabilities in Bind. The fix for CVE-2017-3142 introduced a regression in the ability to receive an AXFR or IXFR in the case where TSIG is used and not every message is signed. This update fixes the problem. In addition, this update adds the new root zone key signing key KSK...

AIX bind Advisory : bind_advisory16.asc (IV98826) (IV98827)

The version of bind installed on the remote AIX host is affected by the following vulnerabilities : - A security bypass exists in the way BIND handles TSIG authentication for dynamic updates. A remote, unauthenticated attacker can exploit this, via a specially crafted request packet containing a...

EulerOS 2.0 SP2 : bind (EulerOS-SA-2017-1141)

According to the versions of the bind packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - A flaw was found in the way BIND handled TSIG authentication of AXFR requests. A remote attacker, able to communicate with an authoritative BIND...

EulerOS 2.0 SP1 : bind (EulerOS-SA-2017-1140)

According to the versions of the bind packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - A flaw was found in the way BIND handled TSIG authentication of AXFR requests. A remote attacker, able to communicate with an authoritative BIND...

[SECURITY] [DLA 1025-2] bind9 regression update

Package : bind9 The security update announced as DLA-1025-1 in bind9 introduced a regression. The fix for CVE-2017-3142 broke verification of TSIG signed TCP message sequences where not all the messages contain TSIG records. This is conform to the spec and may be used in AXFR and IXFR response. F...

Amazon Linux AMI : bind (ALAS-2017-858)

Security Fixes: A flaw was found in the way BIND handled TSIG authentication for dynamic updates. A remote attacker able to communicate with an authoritative BIND server could use this flaw to manipulate the contents of a zone, by forging a valid TSIG or SIG0 signature for a dynamic update reques...