Vulnerability CVE-2023-32082: Information
Description
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.
Severity: MEDIUM (4.3) Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Fixed packages
Package name | Branch | Fixed in version | Version from repository | Errata ID | Task # | State |
|---|---|---|---|---|---|---|
| etcd | sisyphus | 3.5.9-alt1 | 3.5.12-alt1 | ALT-PU-2023-1897-1 | 321959 | Fixed |
| etcd | sisyphus_riscv64 | 3.5.9-alt1 | 3.5.12-alt1 | ALT-PU-2023-3719-1 | - | Fixed |
| etcd | p10 | 3.5.9-alt1 | 3.5.12-alt1 | ALT-PU-2023-1930-1 | 322021 | Fixed |
| etcd | c10f1 | 3.5.9-alt1 | 3.5.12-alt1 | ALT-PU-2023-2072-1 | 322317 | Fixed |
| etcd | c9f2 | 3.5.9-alt1 | 3.5.9-alt1 | ALT-PU-2023-1931-1 | 322161 | Fixed |
References to Advisories, Solutions, and Tools
Hyperlink | Resource |
|---|---|
| https://github.com/etcd-io/etcd/security/advisories/GHSA-3p4g-rcw5-8298 |
|
| https://github.com/etcd-io/etcd/blob/main/CHANGELOG/CHANGELOG-3.5.md |
|
| https://github.com/etcd-io/etcd/pull/15656 |
|
| https://github.com/etcd-io/etcd/blob/main/CHANGELOG/CHANGELOG-3.4.md |
|