CVE-2019-3871

A vulnerability was found in PowerDNS Authoritative Server before 4.0.7 and before 4.1.7. An insufficient validation of data coming from the user when building a HTTP request from a DNS query in the HTTP Connector of the Remote backend, allowing a remote user to cause a denial of service by makin...

CVE-2019-3871

A vulnerability was found in PowerDNS Authoritative Server before 4.0.7 and before 4.1.7. An insufficient validation of data coming from the user when building a HTTP request from a DNS query in the HTTP Connector of the Remote backend, allowing a remote user to cause a denial of service by makin...

PowerDNS Authoritative Server RESTful Vulnerability (2019-03)

An issue has been found in PowerDNS Authoritative Server when the HTTP remote backend is used in RESTful mode without post=1 set, allowing a remote user to cause the HTTP backend to connect to an attacker-specified host instead of the configured one, via a crafted DNS query. This can be used to...

DNS Flag Day & Akamai

Written by Jon Reed & Barry Greene DNS Flag Day is an industry event that promotes the adoption of the most up-to-date DNS features and ensures that non-standards-compliant servers don't negatively impact the global performance of the Internet. The 2019 DNS Flag Day will remove a number of...

UBUNTU-CVE-2019-3807

An issue has been found in PowerDNS Recursor versions 4.1.x before 4.1.9 where records in the answer section of responses received from authoritative servers with the AA flag not set were not properly validated, allowing an attacker to bypass DNSSEC validation...

Input validation

An issue has been found in PowerDNS Recursor versions 4.1.x before 4.1.9 where records in the answer section of responses received from authoritative servers with the AA flag not set were not properly validated, allowing an attacker to bypass DNSSEC validation...

CVE-2019-3807

An issue has been found in PowerDNS Recursor versions 4.1.x before 4.1.9 where records in the answer section of responses received from authoritative servers with the AA flag not set were not properly validated, allowing an attacker to bypass DNSSEC validation...

Updated pdns-recursor package fixes security vulnerabilities

An issue has been found in PowerDNS Recursor where Lua hooks are not properly applied to queries received over TCP in some specific combination of settings, possibly bypassing security policies enforced using Lua CVE-2019-3806. An issue has been found in PowerDNS Recursor where records in the...

Design/Logic Flaw

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,...

ALPINE-CVE-2017-3143

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,...

Updated pdns packages fix security vulnerabilities

A vulnerability was in found in PowerDNS Authoritative Server. The issue is a memory leak occurring while parsing some malformed records, due to the fact that some memory is allocated parsing a record and is not always properly released if the record is not valid. It allows an authorized user to...

DEBIAN-CVE-2018-14626

PowerDNS Authoritative Server 4.1.0 up to 4.1.4 inclusive and PowerDNS Recursor 4.0.0 up to 4.1.4 inclusive are vulnerable to a packet cache pollution via crafted query that can lead to denial of service...

UBUNTU-CVE-2018-14626

PowerDNS Authoritative Server 4.1.0 up to 4.1.4 inclusive and PowerDNS Recursor 4.0.0 up to 4.1.4 inclusive are vulnerable to a packet cache pollution via crafted query that can lead to denial of service...

DEBIAN-CVE-2018-10851

PowerDNS Authoritative Server 3.3.0 up to 4.1.4 excluding 4.1.5 and 4.0.6, and PowerDNS Recursor 3.2 up to 4.1.4 excluding 4.1.5 and 4.0.9, are vulnerable to a memory leak while parsing malformed records that can lead to remote denial of service...

CVE-2018-10851

PowerDNS Authoritative Server 3.3.0 up to 4.1.4 excluding 4.1.5 and 4.0.6, and PowerDNS Recursor 3.2 up to 4.1.4 excluding 4.1.5 and 4.0.9, are vulnerable to a memory leak while parsing malformed records that can lead to remote denial of service...

CVE-2018-14626

CVE-2018-14626 affects PowerDNS: Authoritative Server 4.1.0–4.1.4 and Recursor 4.0.0–4.1.4 are vulnerable to packet cache pollution via crafted query, causing denial of service. Exploitation status not detailed in the provided docs. Remediation is to apply the vendor advisories/updates (e.g., Ubu...

PT-2018-12623 · Powerdns +4 · Powerdns Recursor +5

Name of the Vulnerable Software and Affected Versions: PowerDNS Authoritative Server versions 4.1.0 through 4.1.4 PowerDNS Recursor versions 4.0.0 through 4.1.4 Description: The issue allows for packet cache pollution via a crafted query, potentially leading to denial of service. Recommendations:...

PT-2018-10142 · Powerdns +4 · Powerdns Recursor +5

Name of the Vulnerable Software and Affected Versions: PowerDNS Authoritative Server versions 3.3.0 through 4.1.4 PowerDNS Recursor versions 3.2 through 4.1.4 Description: The issue is related to a memory leak that occurs when parsing malformed records, which can lead to a remote denial of servic...

Design/Logic Flaw

An issue has been found in PowerDNS Recursor from 4.0.0 up to and including 4.1.4. A remote attacker sending a DNS query for a meta-type like OPT can lead to a zone being wrongly cached as failing DNSSEC validation. It only arises if the parent zone is signed, and all the authoritative servers fo...

PowerDNS Authoritative Server Packet Cache Pollution DoS Vulnerability (2018-05)

An issue has been found in PowerDNS Authoritative Server allowing a remote user to craft a DNS query that will cause an answer without DNSSEC records to be inserted into the packet cache and be returned to clients asking for DNSSEC records, thus hiding the presence of DNSSEC signatures for a...