dns-benchmark-tool

⚠️ this project has moved and is no longer maintained. install the successor: pip install net-benchmark repository: https://github.com/net-benchmark/net-benchmark all existing commands and flags remain fully compatible. DNS Benchmark Tool Part of BuildTools - Network Performance Suite Fast,...

CVE-2026-85555

DNSSEC validation bypass and cache poisoning in PowerDNS Recursor via out-of-band NS resolution...

PowerDNS -- Multiple vulnerabilities

PowerDNS reports: CVE-2026-73206: A crafted DNS packet can cause a denial of service decompressing the DNS names in the packet CVE-2026-73205: A malicious client can cause too many TCP connections in TIMEWAIT state CVE-2026-85555: DNSSEC validation bypass and cache poisoning in PowerDNS Recursor...

hickory-resolver: hickory-resolver: DNSSEC validation bypass allows forged DNS records

A flaw was found in hickory-resolver. This vulnerability allows attackers to bypass Domain Name System Security Extensions DNSSEC authentication checks. By controlling the answering zone or being positioned on the network path, an attacker can have forged DNS records accepted as validated, leadin...

Important: Red Hat Security Advisory: rust-sequoia-sq security update

An update for rust-sequoia-sq is now available for Red Hat Enterprise Linux 10. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerabili...

CLSA-2026-1791261872 unbound: Fix of 4 CVEs

CVE-2026-81634: bounds-check the scratch buffer in rrsetcanonical and rrsetcanonicalizetobuffer before writing the RRSIG rdata, the first canonical owner name and each RR's rdata, so a large rrset can no longer be written past the end of the buffer - CVE-2026-80225: cap the number of pipelined...

Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 26.04 LTS : Bind vulnerabilities (USN-8929-1)

The remote Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 26.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-8929-1 advisory. Zuyao Xu and Xiang Li discovered that Bind incorrectly handled certain malformed...

CLSA-2026-1792089817 Fix CVE(s): CVE-2026-13321, CVE-2026-19666, CVE-2026-80274

SECURITY UPDATE: DNSSEC validation bypass via an out-of-zone NSEC Next Domain Name - debian/patches/CVE-2026-13321.patch: reject an NSEC RRset whose next owner name is not a subdomain of the RRSIG signer name in dnsdnssecverify3 in lib/dns/dnssec.c. - CVE-2026-13321 SECURITY UPDATE: assertion...

CLSA-2026-1792083184 Fix CVE(s): CVE-2026-13321, CVE-2026-19666, CVE-2026-80274

SECURITY UPDATE: DNSSEC validation bypass via an out-of-zone NSEC Next Domain Name - debian/patches/CVE-2026-13321.patch: reject an NSEC RRset whose next owner name is not a subdomain of the RRSIG signer name in dnsdnssecverify3 in lib/dns/dnssec.c. - CVE-2026-13321 SECURITY UPDATE: assertion...

USN-8929-1: Bind vulnerabilities

Zuyao Xu and Xiang Li discovered that Bind incorrectly handled certain malformed DNSKEY records. A remote attacker could possibly use this issue to cause Bind to consume resources, resulting in a denial of service. This issue only affected Ubuntu 14.04 LTS, Ubuntu 16.04 LTS, and Ubuntu 18.04 LTS...

Important: Red Hat Security Advisory: bind9.16 security, bug fix, and enhancement update

An update for bind9.16 is now available for Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support and Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On. Red Hat Product Security has rated this update as having a security impact of Important. A Common...

bind: bind9: DNSSEC Validation Bypass via Out-of-Zone NSEC Next Field

The BIND resolver accepts validly-signed NSEC records where the "Next Domain Name" field points outside the signer's zone...

Important: Red Hat Security Advisory: bind9.16 security, bug fix, and enhancement update

An update for bind9.16 is now available for Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions and Red Hat Enterprise Linux 8.8 Telecommunications Update Service. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring...

hickory-resolver: Resolver::lookup() and Resolver::lookup_ip() APIs obscure DNSSEC validation failures

When calling Resolver::lookup or Resolver::lookupip on a resolver with DNSSEC validation enabled, both methods return Ok... if DNSSEC validation fails. It is possible but very inconvenient to check the validation status of individual records. These methods should instead return an error when DNSS...

Important: Red Hat Security Advisory: OpenShift Container Platform 4.18.56 bug fix and security update

Red Hat OpenShift Container Platform release 4.18.56 is now available with updates to packages and images that fix several bugs and add enhancements. This release includes a security update for Red Hat OpenShift Container Platform 4.18. Red Hat Product Security has rated this update as having a...

Rocky Linux 9 [CIQ] Security Update: bind / bind-chroot / bind-debuginfo / bind-debugsource / bind-devel / etc Multiple Vulnerabilities (crlsa-2026_54510)

The Rocky Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202654510 advisory. bind9: bind: Potential wildcard CNAME RPZ policy bypass CVE-2026-11331 bind: bind9: DNSSEC Validation Bypass via Out-of-Zone NSEC Next Field CVE-2026-1332...

CentOS Linux 8.4 [TuxCare] Security Update: bind / bind-chroot / bind-devel / bind-export-devel / etc (CENTOS8.4:CLSA-2026:1777541752)

The CentOS Linux 8.4 host has packages installed that are affected by a vulnerability as referenced in the TuxCare CENTOS8.4:CLSA-2026:1777541752 advisory. - If a BIND resolver is performing DNSSEC validation and encounters a maliciously crafted zone, the resolver may consume excessive CPU...

Rocky Linux 9 [CIQ] Security Update: bind9.18 / bind9.18-chroot / bind9.18-debuginfo / etc Multiple Vulnerabilities (crlsa-2026_55442)

The Rocky Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202655442 advisory. bind9: bind: Potential wildcard CNAME RPZ policy bypass CVE-2026-11331 bind: bind9: DNSSEC Validation Bypass via Out-of-Zone NSEC Next Field CVE-2026-1332...

Rocky Linux 8 [CIQ] Security Update: bind9.16 / bind9.16-chroot / bind9.16-debuginfo / etc Multiple Vulnerabilities (crlsa-2026_54509)

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202654509 advisory. bind9: bind: Potential wildcard CNAME RPZ policy bypass CVE-2026-11331 bind: bind9: DNSSEC Validation Bypass via Out-of-Zone NSEC Next Field CVE-2026-1332...

CentOS Linux 7 [TuxCare] Security Update: bind / bind-chroot / bind-devel / bind-export-devel / etc (CENTOS7:CLSA-2026:1780067897)

The CentOS Linux 7 host has packages installed that are affected by a vulnerability as referenced in the TuxCare CENTOS7:CLSA-2026:1780067897 advisory. - If a BIND resolver is performing DNSSEC validation and encounters a maliciously crafted zone, the resolver may consume excessive CPU...