All errata/c9f2/ALT-PU-2023-1931-2
ALT-PU-2023-1931-2

Package update etcd in branch c9f2

Version3.5.9-alt1
Task#322161
Published2026-02-04
Max severityCRITICAL
Severity:

Closed issues (6)

BDU:2024-02894
CRITICAL9.8

Уязвимость хранилища параметров конфигурации Etcd, связанная с неправильной аутентификацией, позволяющая нарушителю повысить свои привилегии

Published: 2024-04-15Modified: 2026-03-04
CVSS 3.xCRITICAL 9.8
CVSS:3.x/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0CRITICAL 10.0
CVSS:2.0/AV:N/AC:L/Au:N/C:C/I:C/A:C
References
BDU:2025-01413
MEDIUM4.3

Уязвимость хранилища параметров конфигурации Etcd, связанная с недостаточной защитой служебных данных, позволяющая нарушителю получить несанкционированный доступ к защищаемой информации

Published: 2025-02-12Modified: 2026-03-04
CVSS 3.xMEDIUM 4.3
CVSS:3.x/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CVSS 2.0MEDIUM 4.0
CVSS:2.0/AV:N/AC:L/Au:S/C:P/I:N/A:N
References
CVE-2021-28235
CRITICAL9.8

Authentication vulnerability found in Etcd-io v.3.4.10 allows remote attackers to escalate privileges via the debug function.

Published: 2023-04-04Modified: 2025-02-18
CVSS 3.xCRITICAL 9.8
CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References
CVE-2023-32082
MEDIUM4.3

etcd is a distributed key-value store for the data of a distributed system. Prior to versions 3.4.26 and 3.5.9, the LeaseTimeToLive API allows access to key names (not value) associated to a lease when `Keys` parameter is true, even a user doesn't have read permission to the keys. The impact is limited to a cluster which enables auth (RBAC). Versions 3.4.26 and 3.5.9 fix this issue. There are no known workarounds.

Published: 2023-05-11Modified: 2024-11-21
CVSS 3.xMEDIUM 4.3
CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
References
GHSA-3p4g-rcw5-8298
LOW3.1

etcd Key name can be accessed via LeaseTimeToLive API

Published: 2023-05-12
CVSS 3.xLOW 3.1
CVSS:3.x/CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
References