ALT-PU-2025-2330

Высокий

ALT-PU-2025-2330: package bind update to version 9.16.50-alt2

Источник

errata.altlinux.org

Дата публикации

06.02.2025

Дата обновления

04.02.2026

Устраненные уязвимости

ALT Linux branch p10

ALT Server

ALT Virtualization Server

ALT Workstation

ALT Workstation K

ALT Education

Simply Linux

Starterkit

ALT Container

Описание

This update upgrades bind to version 9.16.50-alt2.

Устраненные уязвимости2

BDU:2025-01459

Высокий 7.5

Дата публикации: 12.02.2025

Уязвимость сервера DNS BIND, связанная с асимметричным потреблением ресурсов, позволяющая нарушителю вызвать отказ в обслуживании

CVSS 3.1

Высокий 7.5

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack vector: Network
Complexity: Low
Privileges: None
User interaction: None
Scope: Unchanged
Confidentiality: None
Integrity: None
Availability: High

CVSS 2.0

Высокий 7.8

AV:N/AC:L/Au:N/C:N/I:N/A:C

Access vector: Network
Complexity: Low
Authentication: None
Confidentiality: None
Integrity: None
Availability: Complete

Ссылки

BDU:2025-01459 https://bdu.fstec.ru/vul/2025-01459

Ссылки1

ALT-PU-2025-2330 https://errata.altlinux.org/ALT-PU-2025-2330

Связанные уязвимости

CVE-2024-11187

CVSS3: 7.5

ubuntu

почти 2 года назад

It is possible to construct a zone such that some queries to it will generate responses containing numerous records in the Additional section. An attacker sending many such queries can cause either the authoritative server itself or an independent resolver to use disproportionate resources processing the queries. Zones will usually need to have been deliberately crafted to attack this exposure. This issue affects BIND 9 versions 9.11.0 through 9.11.37, 9.16.0 through 9.16.50, 9.18.0 through 9.18.32, 9.20.0 through 9.20.4, 9.21.0 through 9.21.3, 9.11.3-S1 through 9.11.37-S1, 9.16.8-S1 through 9.16.50-S1, and 9.18.11-S1 through 9.18.32-S1.