Vulnerability 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.
CVSS Score
LOW
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Etcd | Etcd | < 3.4.26 |
Related Weaknesses (CWE)
References
- https://github.com/etcd-io/etcd/blob/main/CHANGELOG/CHANGELOG-3.4.mdRelease Notes
- https://github.com/etcd-io/etcd/blob/main/CHANGELOG/CHANGELOG-3.5.mdRelease Notes
- https://github.com/etcd-io/etcd/pull/15656Issue TrackingPatch
- https://github.com/etcd-io/etcd/security/advisories/GHSA-3p4g-rcw5-8298Vendor Advisory
- https://github.com/etcd-io/etcd/blob/main/CHANGELOG/CHANGELOG-3.4.mdRelease Notes
- https://github.com/etcd-io/etcd/blob/main/CHANGELOG/CHANGELOG-3.5.mdRelease Notes
- https://github.com/etcd-io/etcd/pull/15656Issue TrackingPatch
- https://github.com/etcd-io/etcd/security/advisories/GHSA-3p4g-rcw5-8298Vendor Advisory
FAQ
What is CVE-2023-32082?
CVE-2023-32082 is a vulnerability with a CVSS score of 3.1 (LOW). 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 whe...
How severe is CVE-2023-32082?
CVE-2023-32082 has been rated LOW with a CVSS base score of 3.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-32082?
Check the references section above for vendor advisories and patch information. Affected products include: Etcd Etcd.