CVE-2023-32082 Affecting etcd package, versions <3.4.30-1
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Test your applications- Snyk ID SNYK-DEBIANUNSTABLE-ETCD-5530424
- published 13 May 2023
- disclosed 11 May 2023
Introduced: 11 May 2023
CVE-2023-32082 Open this link in a new tabHow to fix?
Upgrade Debian:unstable etcd to version 3.4.30-1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream etcd package and not the etcd package as distributed by Debian.
See How to fix? for Debian:unstable relevant fixed versions and status.
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.
References
- https://security-tracker.debian.org/tracker/CVE-2023-32082
- https://github.com/etcd-io/etcd/blob/main/CHANGELOG/CHANGELOG-3.4.md
- 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/security/advisories/GHSA-3p4g-rcw5-8298