DSA-2054-1 bind9 - cache poisoning

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DNSSEC Now on All Root Servers

Yesterday Wednesday the last of the 13 authoritative root servers for the domain name system switched over to the DNS Security Extensions DNSSEC security protocol. DNSSEC is intended to prevent DNS exploits such as cache poisoning. All 13 root servers are now serving a signed version of the root...

bind DNS server cache poisoning

It's possible to inject cache record during DNSSEC request processing...

ISC BIND 9 DNSSEC Bogus NXDOMAIN Response Remote Cache Poisoning Vulnerability

ISC BIND 9 is prone to a remote cache-poisoning vulnerability. An attacker may leverage this issue to manipulate cache data, potentially facilitating man-in-the-middle, site-impersonation, or denial-of-service attacks. Versions prior to the following are vulnerable: BIND 9.4.3-P5 BIND 9.5.2-P2 BI...

rPSA-2010-0018-1 bind bind-utils caching-nameserver

rPath Security Advisory: 2010-0018-1 Published: 2010-03-15 Products: rPath Appliance Platform Linux Service 1 rPath Appliance Platform Linux Service 2 rPath Linux 1 rPath Linux 2 Rating: Severe Exposure Level Classification: Remote User Deterministic Vulnerability Updated Versions:...

Debian DSA-1961-1 : bind9 - DNS cache poisoning

Michael Sinatra discovered that the DNS resolver component in BIND does not properly check DNS records contained in additional sections of DNS responses, leading to a cache poisoning vulnerability. This vulnerability is only present in resolvers which have been configured with DNSSEC trust anchor...

Debian DSA-1963-1 : unbound - cryptographic implementation error

It was discovered that Unbound, a DNS resolver, does not properly check cryptographic signatures on NSEC3 records. As a result, zones signed with the NSEC3 variant of DNSSEC lose their cryptographic protection. An attacker would still have to carry out an ordinary cache poisoning attack to add ba...

openSUSE Security Update : unbound (unbound-2015)

Unbound did not check signatures on NSEC3 records which allowed attackers who could spoof DNS responses to bypass DNSSEC. CVE-2009-3602: CVSS v2 Base Score: 7.5 HIGH AV:N/AC:L/Au:N/C:P/I:P/A:P %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The descriptive text and package checks in this...

SuSE 11 Security Update : bind (SAT Patch Number 1844)

When bind is configured for DNSSEC it could incorrectly cache NXDOMAIN responses CVE-2010-0097. Moreover, the fix for CVE-2009-4022 was incomplete. Despite the previous fix CNAME and DNAME responses could be incorrectly cached CVE-2010-0290. All these bugs have been fixed. %NASLMINLEVEL 70300 C...

openSUSE Security Update : bind (bind-1845)

bind when configured for DNSSEC could incorrectly cache NXDOMAIN responses CVE-2010-0097. Moreover, the fix for CVE-2009-4022 was incomplete. Despite the previous fix CNAME and DNAME responses could be incorrectly cached CVE-2010-0290. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The...

openSUSE Security Update : bind (bind-1845)

bind when configured for DNSSEC could incorrectly cache NXDOMAIN responses CVE-2010-0097. Moreover, the fix for CVE-2009-4022 was incomplete. Despite the previous fix CNAME and DNAME responses could be incorrectly cached CVE-2010-0290. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The...

BIND Name Server Gets Patched Update

The Internet Systems Consortium ISC, the company behind the open source DNS BIND, software, has released security updates to resolve a DNSSEC-related vulnerability that could lead to Denial-of-Service DoS attacks. Read the full article. The H Security...

RedHat Update for bind RHSA-2010:0062-02

Check for the Version of bind OpenVAS Vulnerability Test RedHat Update for bind RHSA-2010:0062-02 Authors: System Generated Check Copyright: Copyright c 2010 Greenbone Networks GmbH, http://www.greenbone.net This program is free software; you can redistribute it and/or modify it under the terms o...

RedHat Update for bind RHSA-2010:0062-02

Check for the Version of bind OpenVAS Vulnerability Test RedHat Update for bind RHSA-2010:0062-02 Authors: System Generated Check Copyright: Copyright c 2010 Greenbone Networks GmbH, http://www.greenbone.net This program is free software; you can redistribute it and/or modify it under the terms o...

CVE-2010-0097

ISC BIND 9.0.x through 9.3.x, 9.4 before 9.4.3-P5, 9.5 before 9.5.2-P2, 9.6 before 9.6.1-P3, and 9.7.0 beta does not properly validate DNSSEC 1 NSEC and 2 NSEC3 records, which allows remote attackers to add the Authenticated Data AD flag to a forged NXDOMAIN response for an existing domain...

Code injection

ISC BIND 9.0.x through 9.3.x, 9.4 before 9.4.3-P5, 9.5 before 9.5.2-P2, 9.6 before 9.6.1-P3, and 9.7.0 beta does not properly validate DNSSEC 1 NSEC and 2 NSEC3 records, which allows remote attackers to add the Authenticated Data AD flag to a forged NXDOMAIN response for an existing domain...

CVE-2010-0290

Unspecified vulnerability in ISC BIND 9.0.x through 9.3.x, 9.4 before 9.4.3-P5, 9.5 before 9.5.2-P2, 9.6 before 9.6.1-P3, and 9.7.0 beta, with DNSSEC validation enabled and checking disabled CD, allows remote attackers to conduct DNS cache poisoning attacks by receiving a recursive client query a...

CVE-2010-0097

ISC BIND 9.0.x through 9.3.x, 9.4 before 9.4.3-P5, 9.5 before 9.5.2-P2, 9.6 before 9.6.1-P3, and 9.7.0 beta does not properly validate DNSSEC 1 NSEC and 2 NSEC3 records, which allows remote attackers to add the Authenticated Data AD flag to a forged NXDOMAIN response for an existing domain...

CVE-2010-0097

ISC BIND 9.0.x through 9.3.x, 9.4 before 9.4.3-P5, 9.5 before 9.5.2-P2, 9.6 before 9.6.1-P3, and 9.7.0 beta does not properly validate DNSSEC 1 NSEC and 2 NSEC3 records, which allows remote attackers to add the Authenticated Data AD flag to a forged NXDOMAIN response for an existing domain...

CVE-2010-0097

CVE-2010-0097 affects ISC BIND 9.x where DNSSEC validation of NSEC/NSEC3 records is flawed, enabling remote attackers to add the AD flag to forged NXDOMAIN responses for an existing domain. Public advisories confirm fixes in later BIND releases (upstream: 9.6-ESV-R1 and 9.7.0.dfsg) and point to u...