CVE-2026-19033

For a secondary zone with transfers restricted by TSIG, named may start to serve the data provided in a zone transfer before the final message with the TSIG signature arrives. This could allow an attacker that does not actually possess a valid TSIG signature to send unauthorized zone contents to ...

CVE-2026-19033

A flaw was found in bind. A remote attacker without a valid TSIG Transaction Signature can send unauthorized zone contents to a secondary server during a multi-message TCP IXFR Incremental Zone Transfer. The named process may apply this unauthenticated data before the TSIG signature is verified. ...

CVE-2026-19033

BIND 9 named can serve zone data from a multi-message TCP IXFR transfer before the final TSIG signature arrives. If no valid signature ever arrives, the daemon does not roll back, allowing an unauthenticated attacker to inject unauthorized zone contents into a secondary server. Affected versions ...

CVE-2026-19033 Unauthenticated IXFR deltas are applied to the live zone before TSIG verification

For a secondary zone with transfers restricted by TSIG, named may start to serve the data provided in a zone transfer before the final message with the TSIG signature arrives. This could allow an attacker that does not actually possess a valid TSIG signature to send unauthorized zone contents to ...

EUVD-2026-80781

For a secondary zone with transfers restricted by TSIG, named may start to serve the data provided in a zone transfer before the final message with the TSIG signature arrives. This could allow an attacker that does not actually possess a valid TSIG signature to send unauthorized zone contents to ...

Linux Distros Unpatched Vulnerability : CVE-2026-40209

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - An attacker might be able to cause outgoing TCP connections to backend to be stuck until a timeout occurs instead of being released immediately, by sending IXFR...

CVE-2026-40209 Denial of service via IXFR queries

An attacker might be able to cause outgoing TCP connections to backend to be stuck until a timeout occurs instead of being released immediately, by sending IXFR queries. This could be used to cause a denial of service if there is a limit to the number of concurrent connections to this backend, or...

DNSdist -- vulnerabilities

The DNSdist team reports: CVE-2026-40011: Prometheus denial of service via crafted DNS queries CVE-2026-42004: EDNS options smuggling CVE-2026-42005: Insufficient input validation of internal web server CVE-2026-40208: Denial of service via DoH3 queries CVE-2026-40209: Denial of service via IXFR...

Fedora 43 : bind9-next (2026-b31c8d8e83)

The remote Fedora 43 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-b31c8d8e83 advisory. Update to 9.21.17 rhbz2415843 Security Fixes: - Fix incorrect length checks for BRID and HHIT records. CVE-2025-13878 New Features: - Add support for Extende...

MiracleLinux 7 : bind-9.11.4-26.P2.7.0.1.el7.AXS7 (AXSA:2021-2406:10)

The remote MiracleLinux 7 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2021-2406:10 advisory. bind: Broken inbound incremental zone update IXFR can cause named to terminate unexpectedly CVE-2021-25214 Tenable has extracted the preceding description...

EUVD-2011-0440

Malware in sbrugna...

EUVD-2016-7106

Malware in sbrugna...

EUVD-2016-7104

Malware in sbrugna...

EUVD-2021-12125

Malware in sbrugna...

EUVD-2022-31736

Malicious code in bioql PyPI...

ROS-2-596

2.596 Multiple vulnerabilities in ISC BIND CVE-2021-25216, CVE-2021-25215, CVE-2021-25214 1. Vulnerability Description: CVE-2021-25216 A vulnerability exists due to a boundary error in the GSS-TSIG extension. A remote attacker can send specially crafted requests to the server, trigger a buffer...

USN-7203-1: PowerDNS vulnerabilities

Wei Hao discovered that PowerDNS Authoritative Server incorrectly handled memory when accessing certain files. An attacker could possibly use this issue to achieve arbitrary code execution. CVE-2018-1046 It was discovered that PowerDNS Authoritative Server and PowerDNS Recursor incorrectly handle...

FreeBSD : dnsdist -- Transfer requests received over DoH can lead to a denial of service (f2d8342f-1134-11ef-8791-6805ca2fa271)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the f2d8342f-1134-11ef-8791-6805ca2fa271 advisory. - When incoming DNS over HTTPS support is enabled using the nghttp2 provider, and queries are routed to...

CVE-2024-25581

When incoming DNS over HTTPS support is enabled using the nghttp2 provider, and queries are routed to a tcp-only or DNS over TLS backend, an attacker can trigger an assertion failure in DNSdist by sending a request for a zone transfer AXFR or IXFR over DNS over HTTPS, causing the process to stop...

CVE-2024-25581

When incoming DNS over HTTPS support is enabled using the nghttp2 provider, and queries are routed to a tcp-only or DNS over TLS backend, an attacker can trigger an assertion failure in DNSdist by sending a request for a zone transfer AXFR or IXFR over DNS over HTTPS, causing the process to stop...