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BELL-CVE-2026-80274

Affected: Alpaquita:23: bind, Alpaquita:25: bind, Alpaquita:stream: bind

certfr-2026-avi-1192 — De multiples vulnérabilités ont été découvertes dans ISC BIND. Elles permettent à un attaquant de provoquer un déni de…

certfr-2026-avi-1192

EUVD-2026-371307

fkie_cve-2026-80274

If a BIND resolver sends a query for a DNSSEC-signed authoritative zone, and the authoritative server replies with a valid wildcard answer and signed NSEC3 proof, followed by an unsigned NSEC at the same owner name, it will trigger an unexpected program exit. This issue affects BIND 9 versions 9.11.0 through 9.18.50, 9.20.0 through 9.20.27, 9.21.0 through 9.21.25, 9.11.3-S1 through 9.18.50-S1, and 9.20.9-S1 through 9.20.27-S1.

GHSA-m66j-g9q7-jxjg

msrc_CVE-2026-80274 — Validating resolver can abort while caching a mismatched NOQNAME proof

msrc_CVE-2026-80274

OESA-2026-4190 — bind security update

Affected: openEuler:22.03-LTS-SP4: bind

Berkeley Internet Name Domain (BIND) is an implementation of the Domain Name System (DNS) protocols and provides an openly redistributable reference implementation of the major components of the Domain Name System. This package includes the components to operate a DNS server. Security Fix(es):

openSUSE-SU-2026:11916-1 — bind-9.20.29-1.1 on GA media

bind-9.20.29-1.1 on GA media

RHSA-2026:68279 — Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update

bind: BIND: Unauthorized zone content updates via unauthenticated IXFR deltas bind9: bind: BIND 9: Denial of Service via crafted DNSSEC responses bind: BIND: Denial of Service via malformed DNS64 responses bind9: bind: BIND 9: Denial of Service via 16-bit length truncation in DNS negative cache handling bind: BIND: Denial of Service via invalid DNSSEC records bind9: bind: BIND 9: DNS wildcard record existence can be masked by an attacker via inapplicable NSEC records bind: BIND 9: Denial of Service via crafted query responses bind: BIND: Denial of Service via TKEY query with specific configuration bind9: bind: BIND 9: DNSSEC bypass via NSEC3 insecure-referral proof bind: BIND: Remote Denial of Service via crafted DNS-over-HTTPS request bind: BIND: DNS cache poisoning via malformed zone insertion bind: BIND: Denial of Service via crafted DNSSEC reply bind: BIND resolver: Denial of Service due to resource exhaustion in SVCB/HTTPS AliasMode processing bind: BIND 9: Remote Denial of Service via cached SVCB/HTTPS AliasMode records

UBUNTU-CVE-2026-80274

Affected: Ubuntu:Pro:14.04:LTS: bind9, Ubuntu:Pro:16.04:LTS: bind9, Ubuntu:Pro:18.04:LTS: bind9, Ubuntu:18.04:LTS: isc-dhcp, Ubuntu:Pro:20.04:LTS: bind9, Ubuntu:20.04:LTS: bind9-libs, Ubuntu:22.04:LTS: bind9, Ubuntu:22.04:LTS: bind9-libs, Ubuntu:24.04:LTS: bind9, Ubuntu:24.04:LTS: isc-dhcp and 2 more

WID-SEC-W-2026-3420 — Internet Systems Consortium BIND: Mehrere Schwachstellen

Ein entfernter Angreifer kann mehrere Schwachstellen in Internet Systems Consortium BIND ausnutzen, um Daten zu manipulieren, Sicherheitsmaßnahmen zu umgehen oder Denial-of-Service-Zustände herbeizuführen.