CVE-2019-6469

CVE-2019-6469 concerns an error in the EDNS Client Subnet (ECS) feature in BIND’s recursive resolvers. A malformed RRSIG in a response can trigger an assertion failure, causing BIND to exit. Affected versions are BIND 9.10.5-S1 through 9.11.6-S1 (BIND 9 Supported Preview Edition). The issue is ti...

CVE-2019-6468 BIND Supported Preview Edition can exit with an assertion failure if nxdomain-redirect is used

In BIND Supported Preview Edition, an error in the nxdomain-redirect feature can occur in versions which support EDNS Client Subnet ECS features. In those versions which have ECS support, enabling nxdomain-redirect is likely to lead to BIND exiting due to assertion failure. Versions affected: BIN...

CVE-2019-6468

In BIND Supported Preview Edition, an error in the nxdomain-redirect feature can occur in versions which support EDNS Client Subnet ECS features. In those versions which have ECS support, enabling nxdomain-redirect is likely to lead to BIND exiting due to assertion failure. Versions affected: BIN...

CVE-2019-6469

An error in the EDNS Client Subnet ECS feature for recursive resolvers can cause BIND to exit with an assertion failure when processing a response that has malformed RRSIGs. Versions affected: BIND 9.10.5-S1 - 9.11.6-S1 of BIND 9 Supported Preview Edition...

ISC BIND 9.10.5-S1 <= 9.11.6-S1 EDNS Client Subnet RRSIG Denial of Service

The version of ISC BIND Supported Preview Edition running on the remote host is version 9.10.5-S1 through 9.11.6-S1. It is, therefore, affected by an error related to handling RRSIG data that allows an attacker to crash the application if the EDNS Client Subnet ECS feature is enabled. C Tenable...

ISC BIND 9.10.5-S1 < 9.11.5-S6 Assertion Failure Vulnerability

ISC BIND versions 9.11.5-S5 and earlier are affected by an error in the nxdomain-redirect feature in versions which support EDNS Client Subnet ECS features. In those versions which have ECS support, enabling nxdomain-redirect is likely to lead to BIND exiting due to assertion failure. C Tenable...

CVE-2019-6468

In BIND Supported Preview Edition, an error in the nxdomain-redirect feature can occur in versions which support EDNS Client Subnet ECS features. In those versions which have ECS support, enabling nxdomain-redirect is likely to lead to BIND exiting due to assertion failure. Versions affected: BIN...

UBUNTU-CVE-2019-6468

In BIND Supported Preview Edition, an error in the nxdomain-redirect feature can occur in versions which support EDNS Client Subnet ECS features. In those versions which have ECS support, enabling nxdomain-redirect is likely to lead to BIND exiting due to assertion failure. Versions affected: BIN...

UBUNTU-CVE-2018-14663

An issue has been found in PowerDNS DNSDist before 1.3.3 allowing a remote attacker to craft a DNS query with trailing data such that the addition of a record by dnsdist, for example an OPT record when adding EDNS Client Subnet, might result in the trailing data being smuggled to the backend as a...

DEBIAN-CVE-2018-14663

An issue has been found in PowerDNS DNSDist before 1.3.3 allowing a remote attacker to craft a DNS query with trailing data such that the addition of a record by dnsdist, for example an OPT record when adding EDNS Client Subnet, might result in the trailing data being smuggled to the backend as a...

CVE-2018-14663

PowerDNS DNSDist prior to 1.3.3 is affected by a vulnerability where a crafted DNS query with trailing data could cause an EDNS Client Subnet/record addition to be smuggled to the backend, potentially exposing records unseen by dnsdist. This issue occurs when useClientSubnet or the experimental a...

CVE-2018-14663

An issue has been found in PowerDNS DNSDist before 1.3.3 allowing a remote attacker to craft a DNS query with trailing data such that the addition of a record by dnsdist, for example an OPT record when adding EDNS Client Subnet, might result in the trailing data being smuggled to the backend as a...

CVE-2016-7069

An issue has been found in dnsdist before 1.2.0 in the way EDNS0 OPT records are handled when parsing responses from a backend. When dnsdist is configured to add EDNS Client Subnet to a query, the response may contain an EDNS0 OPT record that has to be removed before forwarding the response to th...

DEBIAN-CVE-2016-7069

An issue has been found in dnsdist before 1.2.0 in the way EDNS0 OPT records are handled when parsing responses from a backend. When dnsdist is configured to add EDNS Client Subnet to a query, the response may contain an EDNS0 OPT record that has to be removed before forwarding the response to th...

UBUNTU-CVE-2016-7069

An issue has been found in dnsdist before 1.2.0 in the way EDNS0 OPT records are handled when parsing responses from a backend. When dnsdist is configured to add EDNS Client Subnet to a query, the response may contain an EDNS0 OPT record that has to be removed before forwarding the response to th...

Wireshark DNS Resolver Denial of Service Vulnerability

Wireshark is the most popular network protocol parser. In Wireshark version 1.12.x prior to 1.12.9, the function dissectdnsanswer within epan/dissectors/packet-dns.c in the DNS parser incorrectly handles the EDNS0 Client Subnet option in a constructed packet, which can be exploited by a remote...

DEBIAN-CVE-2015-8719

The dissectdnsanswer function in epan/dissectors/packet-dns.c in the DNS dissector in Wireshark 1.12.x before 1.12.9 mishandles the EDNS0 Client Subnet option, which allows remote attackers to cause a denial of service application crash via a crafted packet...

CVE-2015-8719

The dissectdnsanswer function in epan/dissectors/packet-dns.c in the DNS dissector in Wireshark 1.12.x before 1.12.9 mishandles the EDNS0 Client Subnet option, which allows remote attackers to cause a denial of service application crash via a crafted packet...

Code injection

The dissectdnsanswer function in epan/dissectors/packet-dns.c in the DNS dissector in Wireshark 1.12.x before 1.12.9 mishandles the EDNS0 Client Subnet option, which allows remote attackers to cause a denial of service application crash via a crafted packet...

UBUNTU-CVE-2015-8719

The dissectdnsanswer function in epan/dissectors/packet-dns.c in the DNS dissector in Wireshark 1.12.x before 1.12.9 mishandles the EDNS0 Client Subnet option, which allows remote attackers to cause a denial of service application crash via a crafted packet...