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-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...

dns-client-subnet-scan NSE Script

Performs a domain lookup using the edns-client-subnet option which allows clients to specify the subnet that queries supposedly originate from. The script uses this option to supply a number of geographically distributed locations in an attempt to enumerate as many different address records as...