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SUSE-SU-2026:2461-1

Опубликовано: 19 июн. 2026
Источник: suse-cvrf

Описание

Security update for ldns

This update for ldns fixes the following issue

  • CVE-2026-10846: When ldns is used by applications for (stub) resolving, it does not sufficiently verify that received responses belong to a sent query (bsc#1267670).

Список пакетов

SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS
ldns-devel-1.7.0-150000.4.11.1
libldns2-1.7.0-150000.4.11.1
perl-DNS-LDNS-1.7.0-150000.4.11.1
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS
ldns-devel-1.7.0-150000.4.11.1
libldns2-1.7.0-150000.4.11.1
perl-DNS-LDNS-1.7.0-150000.4.11.1
SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS
ldns-devel-1.7.0-150000.4.11.1
libldns2-1.7.0-150000.4.11.1
perl-DNS-LDNS-1.7.0-150000.4.11.1
SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS
ldns-devel-1.7.0-150000.4.11.1
libldns2-1.7.0-150000.4.11.1
perl-DNS-LDNS-1.7.0-150000.4.11.1
SUSE Linux Enterprise Server 15 SP4-LTSS
ldns-devel-1.7.0-150000.4.11.1
libldns2-1.7.0-150000.4.11.1
perl-DNS-LDNS-1.7.0-150000.4.11.1
SUSE Linux Enterprise Server 15 SP5-LTSS
ldns-devel-1.7.0-150000.4.11.1
libldns2-1.7.0-150000.4.11.1
perl-DNS-LDNS-1.7.0-150000.4.11.1
SUSE Linux Enterprise Server for SAP Applications 15 SP4
ldns-devel-1.7.0-150000.4.11.1
libldns2-1.7.0-150000.4.11.1
perl-DNS-LDNS-1.7.0-150000.4.11.1
SUSE Linux Enterprise Server for SAP Applications 15 SP5
ldns-devel-1.7.0-150000.4.11.1
libldns2-1.7.0-150000.4.11.1
perl-DNS-LDNS-1.7.0-150000.4.11.1

Ссылки

Описание

NLnet Labs ldns 1.2.0 up to and including versions 1.9.0, when used in applications as (stub) resolver over UDP, lacks matching the query destination address and port with the response source address and port. Furthermore not the query ID, neither the question of the query is matched with that of the response. This makes applications, that use ldns for (stub) resolver functionality over UDP, vulnerable for off-path poisoning attacks. The drill tool, which is shipped with ldns, suffers from this vulnerability.

Затронутые продукты
SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS:ldns-devel-1.7.0-150000.4.11.1
SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS:libldns2-1.7.0-150000.4.11.1
SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS:perl-DNS-LDNS-1.7.0-150000.4.11.1
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS:ldns-devel-1.7.0-150000.4.11.1
Ссылки