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SUSE-SU-2026:1230-1

Опубликовано: 09 апр. 2026
Источник: suse-cvrf

Описание

Security update for bind

This update for bind fixes the following issues:

  • CVE-2026-1519: high CPU load during insecure delegation validation due to excessive NSEC3 iterations (bsc#1260805).

Список пакетов

Image SLES15-SP5-Azure-3P
bind-utils-9.16.50-150500.8.35.1
python3-bind-9.16.50-150500.8.35.1
Image SLES15-SP5-Azure-Basic
bind-utils-9.16.50-150500.8.35.1
python3-bind-9.16.50-150500.8.35.1
Image SLES15-SP5-Azure-Standard
bind-utils-9.16.50-150500.8.35.1
python3-bind-9.16.50-150500.8.35.1
Image SLES15-SP5-BYOS-Azure
bind-utils-9.16.50-150500.8.35.1
python3-bind-9.16.50-150500.8.35.1
Image SLES15-SP5-BYOS-EC2
bind-utils-9.16.50-150500.8.35.1
python3-bind-9.16.50-150500.8.35.1
Image SLES15-SP5-BYOS-GCE
bind-utils-9.16.50-150500.8.35.1
python3-bind-9.16.50-150500.8.35.1
Image SLES15-SP5-CHOST-BYOS-Aliyun
bind-utils-9.16.50-150500.8.35.1
python3-bind-9.16.50-150500.8.35.1
Image SLES15-SP5-CHOST-BYOS-Azure
bind-utils-9.16.50-150500.8.35.1
python3-bind-9.16.50-150500.8.35.1
Image SLES15-SP5-CHOST-BYOS-EC2
bind-utils-9.16.50-150500.8.35.1
python3-bind-9.16.50-150500.8.35.1
Image SLES15-SP5-CHOST-BYOS-GCE
bind-utils-9.16.50-150500.8.35.1
python3-bind-9.16.50-150500.8.35.1
Image SLES15-SP5-CHOST-BYOS-GDC
bind-utils-9.16.50-150500.8.35.1
python3-bind-9.16.50-150500.8.35.1
Image SLES15-SP5-CHOST-BYOS-SAP-CCloud
bind-utils-9.16.50-150500.8.35.1
python3-bind-9.16.50-150500.8.35.1
Image SLES15-SP5-EC2
bind-utils-9.16.50-150500.8.35.1
python3-bind-9.16.50-150500.8.35.1
Image SLES15-SP5-GCE
bind-utils-9.16.50-150500.8.35.1
python3-bind-9.16.50-150500.8.35.1
Image SLES15-SP5-HPC-Azure
bind-utils-9.16.50-150500.8.35.1
python3-bind-9.16.50-150500.8.35.1
Image SLES15-SP5-HPC-BYOS-Azure
bind-utils-9.16.50-150500.8.35.1
python3-bind-9.16.50-150500.8.35.1
Image SLES15-SP5-HPC-BYOS-EC2
bind-utils-9.16.50-150500.8.35.1
python3-bind-9.16.50-150500.8.35.1
Image SLES15-SP5-HPC-BYOS-GCE
bind-utils-9.16.50-150500.8.35.1
python3-bind-9.16.50-150500.8.35.1
Image SLES15-SP5-Hardened-BYOS-Azure
bind-utils-9.16.50-150500.8.35.1
python3-bind-9.16.50-150500.8.35.1
Image SLES15-SP5-Hardened-BYOS-EC2
bind-utils-9.16.50-150500.8.35.1
python3-bind-9.16.50-150500.8.35.1
Image SLES15-SP5-Hardened-BYOS-GCE
bind-utils-9.16.50-150500.8.35.1
python3-bind-9.16.50-150500.8.35.1
Image SLES15-SP5-Micro-5-5
bind-utils-9.16.50-150500.8.35.1
python3-bind-9.16.50-150500.8.35.1
Image SLES15-SP5-Micro-5-5-Azure
bind-utils-9.16.50-150500.8.35.1
python3-bind-9.16.50-150500.8.35.1
Image SLES15-SP5-Micro-5-5-BYOS
bind-utils-9.16.50-150500.8.35.1
python3-bind-9.16.50-150500.8.35.1
Image SLES15-SP5-Micro-5-5-BYOS-Azure
bind-utils-9.16.50-150500.8.35.1
python3-bind-9.16.50-150500.8.35.1
Image SLES15-SP5-Micro-5-5-BYOS-EC2
bind-utils-9.16.50-150500.8.35.1
python3-bind-9.16.50-150500.8.35.1
Image SLES15-SP5-Micro-5-5-EC2
bind-utils-9.16.50-150500.8.35.1
python3-bind-9.16.50-150500.8.35.1
Image SLES15-SP5-SAP-Azure-3P
bind-utils-9.16.50-150500.8.35.1
python3-bind-9.16.50-150500.8.35.1
Image SLES15-SP5-SAP-BYOS-Azure
bind-utils-9.16.50-150500.8.35.1
python3-bind-9.16.50-150500.8.35.1
Image SLES15-SP5-SAP-BYOS-EC2
bind-utils-9.16.50-150500.8.35.1
python3-bind-9.16.50-150500.8.35.1
Image SLES15-SP5-SAP-BYOS-GCE
bind-utils-9.16.50-150500.8.35.1
python3-bind-9.16.50-150500.8.35.1
Image SLES15-SP5-SAP-Hardened-Azure
bind-utils-9.16.50-150500.8.35.1
python3-bind-9.16.50-150500.8.35.1
Image SLES15-SP5-SAP-Hardened-BYOS-Azure
bind-utils-9.16.50-150500.8.35.1
python3-bind-9.16.50-150500.8.35.1
Image SLES15-SP5-SAP-Hardened-BYOS-EC2
bind-utils-9.16.50-150500.8.35.1
python3-bind-9.16.50-150500.8.35.1
Image SLES15-SP5-SAP-Hardened-BYOS-GCE
bind-utils-9.16.50-150500.8.35.1
python3-bind-9.16.50-150500.8.35.1
Image SLES15-SP5-SAP-Hardened-GCE
bind-utils-9.16.50-150500.8.35.1
python3-bind-9.16.50-150500.8.35.1
Image SLES15-SP5-SAPCAL-Azure
bind-utils-9.16.50-150500.8.35.1
python3-bind-9.16.50-150500.8.35.1
Image SLES15-SP5-SAPCAL-EC2
bind-utils-9.16.50-150500.8.35.1
python3-bind-9.16.50-150500.8.35.1
Image SLES15-SP5-SAPCAL-GCE
bind-utils-9.16.50-150500.8.35.1
python3-bind-9.16.50-150500.8.35.1
SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS
bind-9.16.50-150500.8.35.1
bind-doc-9.16.50-150500.8.35.1
bind-utils-9.16.50-150500.8.35.1
python3-bind-9.16.50-150500.8.35.1
SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS
bind-9.16.50-150500.8.35.1
bind-doc-9.16.50-150500.8.35.1
bind-utils-9.16.50-150500.8.35.1
python3-bind-9.16.50-150500.8.35.1
SUSE Linux Enterprise Micro 5.5
bind-utils-9.16.50-150500.8.35.1
python3-bind-9.16.50-150500.8.35.1
SUSE Linux Enterprise Server 15 SP5-LTSS
bind-9.16.50-150500.8.35.1
bind-doc-9.16.50-150500.8.35.1
bind-utils-9.16.50-150500.8.35.1
python3-bind-9.16.50-150500.8.35.1
SUSE Linux Enterprise Server for SAP Applications 15 SP5
bind-9.16.50-150500.8.35.1
bind-doc-9.16.50-150500.8.35.1
bind-utils-9.16.50-150500.8.35.1
python3-bind-9.16.50-150500.8.35.1

Ссылки

Описание

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: https://kb.isc.org/docs/why-does-my-authoritative-server-make-recursive-queries). This issue affects BIND 9 versions 9.11.0 through 9.16.50, 9.18.0 through 9.18.46, 9.20.0 through 9.20.20, 9.21.0 through 9.21.19, 9.11.3-S1 through 9.16.50-S1, 9.18.11-S1 through 9.18.46-S1, and 9.20.9-S1 through 9.20.20-S1.

Затронутые продукты
Image SLES15-SP5-Azure-3P:bind-utils-9.16.50-150500.8.35.1
Image SLES15-SP5-Azure-3P:python3-bind-9.16.50-150500.8.35.1
Image SLES15-SP5-Azure-Basic:bind-utils-9.16.50-150500.8.35.1
Image SLES15-SP5-Azure-Basic:python3-bind-9.16.50-150500.8.35.1
Ссылки
Уязвимость SUSE-SU-2026:1230-1