CVE-2026-3119

Under certain conditions, named may crash when processing a correctly signed query containing a TKEY record. The affected code can only be reached if an incoming request has a valid transaction signature TSIG from a key declared in the named configuration. This issue affects BIND 9 versions 9.20....

CVE-2026-3591 A stack use-after-return flaw in SIG(0) handling code may enable ACL bypass

A use-after-return vulnerability exists in the named server when handling DNS queries signed with SIG0. Using a specially-crafted DNS request, an attacker may be able to cause an ACL to improperly mismatch an IP address. In a default-allow ACL denying only specific IP addresses, this may lead to...

CVE-2026-3591

A use-after-return vulnerability exists in the named server when handling DNS queries signed with SIG0. Using a specially-crafted DNS request, an attacker may be able to cause an ACL to improperly mismatch an IP address. In a default-allow ACL denying only specific IP addresses, this may lead to...

CVE-2026-3119

CVE-2026-3119 affects ISC BIND 9: when processing a correctly signed query containing a TSIG-signed TKEY, named may crash (terminate unexpectedly). Affected versions: 9.20.0–9.20.20, 9.21.0–9.21.19, and 9.20.9-S1–9.20.20-S1. Unaffected: 9.18.0–9.18.46 and 9.18.11-S1–9.18.46-S1. The issue requires...

ISC BIND 9 安全漏洞

ISC BIND 9 is a domain name system software developed by the ISC organization. Vulnerabilities exist in versions 9.20.0 to 9.20.20, 9.21.0 to 9.21.19, and 9.20.9-S1 to 9.20.20-S1 of ISC BIND 9. These vulnerabilities could lead to crashes when processing queries with correctly signed TKEY records...

UBUNTU-CVE-2026-1519

If a BIND resolver is performing DNSSEC validation and encounters a maliciously crafted zone, the resolver may consume excessive CPU. Authoritative-only servers are generally unaffected, although there are circumstances where authoritative servers may make recursive queries see:...

Linux Distros Unpatched Vulnerability : CVE-2026-3119

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Under certain conditions, named may crash when processing a correctly signed query containing a TKEY record. The affected code can only be reached if an incomin...

Fedora 45 : bind / bind-dyndb-ldap (2026-8db2f80244)

The remote Fedora 45 host has packages installed that are affected by a vulnerability as referenced in the FEDORA-2026-8db2f80244 advisory. Update to 9.18.47 rhbz2440561 Security Fixes: - Fix unbounded NSEC3 iterations when validating referrals to unsigned delegations. CVE-2026-1519 Source:...

Linux Distros Unpatched Vulnerability : CVE-2026-3591

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A use-after-return vulnerability exists in the named server when handling DNS queries signed with SIG0. Using a specially-crafted DNS request, an attacker may b...

ISC BIND 9 安全漏洞

ISC BIND 9 is a domain name system software developed by the ISC organization. Vulnerabilities exist in versions of ISC BIND 9 such as 9.16.50 and earlier, 9.18.46 and earlier, 9.20.20 and earlier, 9.21.19 and earlier, 9.16.50-S1 and earlier, 9.18.46-S1 and earlier, and 9.20.20-S1 and earlier...

Fedora: Security Advisory (FEDORA-2026-b31c8d8e83)

The remote host is missing an update for the SPDX-FileCopyrightText: 2026 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...

[SECURITY] Fedora 43 Update: bind9-next-9.21.17-1.fc43

BIND Berkeley Internet Name Domain is an implementation of the DNS Domain Name System protocols. BIND includes a DNS server named, which resolves host names to IP addresses; a resolver library routines for applications to use when interfacing with DNS; and tools for verifying that the DNS server ...

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...

Fedora 42 : bind9-next (2026-d8979b7a9c)

The remote Fedora 42 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-d8979b7a9c 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...

Fedora 43 : bind / bind-dyndb-ldap (2026-567ff6c687)

The remote Fedora 43 host has packages installed that are affected by a vulnerability as referenced in the FEDORA-2026-567ff6c687 advisory. Update to 9.18.44 rhbz2431609 Security Fixes: - Fix incorrect length checks for BRID and HHIT records. CVE-2025-13878 Bug Fixes: - Allow glue in delegations...

Vulnerability fixed in BIND 9

ICS has fixed a vulnerability in BIND 9. The vulnerability is located in certain versions of BIND 9, where malformed BRID/HHIT records can lead to the unexpected termination of the named service, which is critical for DNS resolution. This vulnerability allows attackers to crash the service throug...

Debian: Security Advisory (DSA-6107-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2026 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...

[SECURITY] [DSA 6107-1] bind9 security update

------------------------------------------------------------------------- Debian Security Advisory DSA-6107-1 [email protected] https://www.debian.org/security/ Salvatore Bonaccorso January 22, 2026 https://www.debian.org/security/faq -...

DSA-6107-1 bind9 - security update

Bulletin has no description...

Fedora 44 : bind / bind-dyndb-ldap (2026-925e7cce85)

The remote Fedora 44 host has packages installed that are affected by a vulnerability as referenced in the FEDORA-2026-925e7cce85 advisory. Update to 9.18.44 rhbz2431609 Security Fixes: - Fix incorrect length checks for BRID and HHIT records. CVE-2025-13878 Bug Fixes: - Allow glue in delegations...