CVE-2022-33991

dproxy-nexgen aka dproxy nexgen forwards and caches DNS queries with the CD aka checking disabled bit set to 1. This leads to disabling of DNSSEC protection provided by upstream resolvers...

Design/Logic Flaw

dproxy-nexgen aka dproxy nexgen forwards and caches DNS queries with the CD aka checking disabled bit set to 1. This leads to disabling of DNSSEC protection provided by upstream resolvers...

CVE-2022-33992

DNRD aka Domain Name Relay Daemon 2.20.3 forwards and caches DNS queries with the CD aka checking disabled bit set to 1. This leads to disabling of DNSSEC protection provided by upstream resolvers...

Design/Logic Flaw

DNRD aka Domain Name Relay Daemon 2.20.3 forwards and caches DNS queries with the CD aka checking disabled bit set to 1. This leads to disabling of DNSSEC protection provided by upstream resolvers...

CVE-2022-33991

dproxy-nexgen aka dproxy nexgen forwards and caches DNS queries with the CD aka checking disabled bit set to 1. This leads to disabling of DNSSEC protection provided by upstream resolvers...

CVE-2022-33991

CVE-2022-33991 affects dproxy-nexgen (dproxy nexgen), a DNS proxy/cache. The root issue is that it forwards and caches DNS queries with the CD (Check Disabled) bit set to 1, which disables DNSSEC protection from upstream resolvers. The CVE details provided show a CVSS v3.1 base score of 5.3 (Netw...

CVE-2022-33992

DNRD (Domain Name Relay Daemon) version 2.20.3 forwards and caches DNS queries with the CD (checking disabled) bit set to 1, which disables DNSSEC protection provided by upstream resolvers. The vulnerability is caused by the CD bit being set on queries, undermining DNSSEC validation upstream. Pub...

CVE-2022-33992

DNRD aka Domain Name Relay Daemon 2.20.3 forwards and caches DNS queries with the CD aka checking disabled bit set to 1. This leads to disabling of DNSSEC protection provided by upstream resolvers...

PT-2022-21953 · Unknown · Dproxy-Nexgen

Name of the Vulnerable Software and Affected Versions: dproxy-nexgen affected versions not specified Description: The issue concerns dproxy-nexgen forwarding and caching DNS queries with the CD bit set to 1, which leads to the disabling of DNSSEC protection provided by upstream resolvers...

[SECURITY] Fedora 36 Update: unbound-1.16.2-3.fc36

Unbound is a validating, recursive, and caching DNSSEC resolver. The C implementation of Unbound is developed and maintained by NLnet Labs. It is based on ideas and algorithms taken from a java prototype developed by Verisign labs, Nominet, Kirei and ep.net. Unbound is designed as a set of modula...

Fedora: Security Advisory for dnscrypt-proxy (FEDORA-2022-5ef0bd9a27)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 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 ifdescription...

DNSSECImpl.verifySignature compares strings incorrectly, allowing malicious zones to forge DNSSEC trust chain

Lines of code Vulnerability details Impact DNSSEC allows parent zones to sign for its child zones. To check validity of a signature, RFC4034 3.1.7 requires the Signer's Name in any RRSIG RDATA to contain the zone of covered RRset. This requirement is reasonable since any child zone should be...

Some implementation mistakes in dnssec-oracle/BytesUtils.compare

Lines of code Vulnerability details Impact There are some implementation mistakes in dnssec-oracle/BytesUtils.compare. There should be a sanity check for offsets and lens if shortest 32 is not a correct condition. It should check the size of the last block. shortest is the total size of the bytes...

Fedora: Security Advisory for dnscrypt-proxy (FEDORA-2022-3969b64d4b)

The remote host is missing an update for the Copyright C 2022 Greenbone Networks GmbH 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-or-later This program is free software; you can...

[SECURITY] Fedora 35 Update: dnscrypt-proxy-2.1.1-4.fc35

A flexible DNS proxy, with support for modern encrypted DNS protocols such as DNSCrypt v2 and DNS-over-HTTP/2. Features: - DNS traffic encryption and authentication. Supports DNS-over-HTTPS DoH and DNSCrypt. - DNSSEC compatible - DNS query monitoring, with separate log files for regular and...

Fedora: Security Advisory for dnscrypt-proxy (FEDORA-2022-fae3ecee19)

The remote host is missing an update for the Copyright C 2022 Greenbone Networks GmbH 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-or-later This program is free software; you can...

Mageia: Security Advisory (MGASA-2022-0208)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 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 ifdescription...

Updated pidgin packages fix security vulnerability

MITM vulnerability when DNSSEC wasn't used CVE-2022-26491...

MGASA-2022-0208 Updated pidgin packages fix security vulnerability

MITM vulnerability when DNSSEC wasn't used CVE-2022-26491...

CVE-2019-10190

A vulnerability was discovered in DNS resolver component of knot resolver through version 3.2.0 before 4.1.0 which allows remote attackers to bypass DNSSEC validation for non-existence answer. NXDOMAIN answer would get passed through to the client even if its DNSSEC validation failed, instead of...