Fedora 28 : knot-resolver (2018-389bc4e911)

Knot Resolver 2.3.0 2018-04-23 ================================ Security -------- - fix CVE-2018-1110: denial of service triggered by malformed DNS messages !550, !558, security!2, security!4 - increase resilience against slow lorris attack security!5 Bugfixes -------- - validation: fix SERVFAIL ...

See how do I find Starbucks subdomain hijacking vulnerability-vulnerability warning-the black bar safety net

! Recently, I seem to and Starbucks and by Chance, the continuous discovery of its two sub-domain name hijacking vulnerability, the balloon won$4000 dollars. Wherein, the first vulnerability is based on Microsoft's Azure cloud service discovery, this time the second vulnerability is also very...

MGASA-2018-0252 Updated pdns-recursor package fixes security vulnerability

An issue has been found in the DNSSEC validation component of PowerDNS Recursor, allowing an ancestor delegation NSEC or NSEC3 record to be used to wrongfully prove the non-existence of a RR below the owner name of that record. This would allow an attacker in position of man-in-the-middle to send...

Updated pdns-recursor package fixes security vulnerability

An issue has been found in the DNSSEC validation component of PowerDNS Recursor, allowing an ancestor delegation NSEC or NSEC3 record to be used to wrongfully prove the non-existence of a RR below the owner name of that record. This would allow an attacker in position of man-in-the-middle to send...

Fedora 26 : knot-resolver (2018-0c0671072b)

Knot Resolver 2.3.0 2018-04-23 ================================ Security -------- - fix CVE-2018-1110: denial of service triggered by malformed DNS messages !550, !558, security!2, security!4 - increase resilience against slow lorris attack security!5 Bugfixes -------- - validation: fix SERVFAIL ...

CVE-2017-15105

A flaw was found in the way unbound before 1.6.8 validated wildcard-synthesized NSEC records. An improperly validated wildcard NSEC record could be used to prove the non-existence NXDOMAIN answer of an existing wildcard record, or trick unbound into accepting a NODATA proof...

CVE-2017-15105: Improperly Implemented Security Check for Standard

A flaw was found in the way unbound before 1.6.8 validated wildcard-synthesized NSEC records. An improperly validated wildcard NSEC record could be used to prove the non-existence NXDOMAIN answer of an existing wildcard record, or trick unbound into accepting a NODATA proof...

powerdns-recursor -- insufficient validation of DNSSEC signatures

PowerDNS Security Advisory reports: An issue has been found in the DNSSEC validation component of PowerDNS Recursor, allowing an ancestor delegation NSEC or NSEC3 record to be used to wrongfully prove the non-existence of a RR below the owner name of that record. This would allow an attacker in...

ISC BIND 'nxdomain-redirect' Feature Response DoS Vulnerability - Windows

ISC BIND is prone to a denial of service vulnerability. 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 CPE = "cpe:/a:isc:bind"; ifdescription...

ISC BIND 'nxdomain-redirect' Feature Response DoS Vulnerability - Linux

ISC BIND is prone to a denial of service vulnerability. 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 CPE = "cpe:/a:isc:bind"; ifdescription...

FreeBSD : BIND -- multiple vulnerabilities (d4c7e9a9-d893-11e6-9b4d-d050996490d0)

ISC reports : A malformed query response received by a recursive server in response to a query of RTYPE ANY could trigger an assertion failure while named is attempting to add the RRs in the query response to the cache. Depending on the type of query and the EDNS options in the query they receive...

CVE-2016-9778

An error in handling certain queries can cause an assertion failure when a server is using the nxdomain-redirect feature to cover a zone for which it is also providing authoritative service. A vulnerable server could be intentionally stopped by an attacker if it was using a configuration that met...

[slackware-security] bind

New bind packages are available for Slackware 13.0, 13.1, 13.37, 14.0, 14.1, 14.2, and -current to fix a security issue. Here are the details from the Slackware 14.2 ChangeLog: patches/packages/bind-9.10.4P5-i586-1slack14.2.txz: Upgraded. This update fixes a denial-of-service vulnerability. An...

PT-2017-10326

Name of the Vulnerable Software and Affected Versions BIND versions 9.9.8-S1 through 9.9.8-S3 BIND versions 9.9.9-S1 through 9.9.9-S6 BIND versions 9.11.0 through 9.11.0-P1 Description The issue arises from an error in handling certain queries, which can cause an assertion failure when the...

ISC BIND 9 db.c Assertion Failure Denial of Service Vulnerability

BIND is a suite of open source software for implementing the DNS protocol. A db.c assertion failure denial of service vulnerability exists in ISC BIND 9. When an authoritative server overrides a zone using the nxdomain-redirect feature, an attacker can cause an assertion failure resulting in a...

ISC BIND 9.9.8-Sx < 9.9.8-S5 REQUIRE Assertion DoS

According to its self-reported version number, the version of BIND 9 Supported Preview Edition running on the remote host is version 9.9.8-Sx prior to 9.9.8-S5. It is, therefore, affected by a denial of service vulnerability due to a flaw in file rdataset.c related to handling flag values in...

ISC BIND NXDOMAIN Redirection Denial of Service Vulnerability

ISC BIND is prone to a remote denial of service vulnerability. SPDX-FileCopyrightText: 2016 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 CPE = "cpe:/a:isc:bind";...

ISC BIND 9 Supported Preview Edition Denial of Service Vulnerability

ISC BIND is a suite of open source software that implements the DNS protocol. ISC BIND 9 Supported Preview Edition is a preview edition. ISC BIND 9 Supported Preview EditionWhen the program has the nxdomain-redirect option enabled, a remote attacker can submit a denial of service attack with a...

CVE-2016-1284

rdataset.c in ISC BIND 9 Supported Preview Edition 9.9.8-S before 9.9.8-S5, when nxdomain-redirect is enabled, allows remote attackers to cause a denial of service REQUIRE assertion failure and daemon exit via crafted flag values in a query...

CVE-2016-1284

rdataset.c in ISC BIND 9 Supported Preview Edition 9.9.8-S before 9.9.8-S5, when nxdomain-redirect is enabled, allows remote attackers to cause a denial of service REQUIRE assertion failure and daemon exit via crafted flag values in a query...