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›vulnerability›CVE-2023-32082
Name
CVE-2023-32082
Source
NVD ( link)Debian ( link)
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.
CWEs
CWE-200
Published Date
Updated Date
Workaround
-
Advisories
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 Tracking
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 Tracking
https://github.com/etcd-io/etcd/security/advisories/GHSA-3p4g-rcw5-8298Vendor Advisory

Analysis#

Affected Component
Analysis
etcd
Patched

Vulnerability Ratings#

3.1
CVSSv31
4.3
CVSSv31
NaN
other

Others affected component#

Name
Project
Project Version
Version
Status
etcd
yocto
master
3.5.7
Exploitable

Resolved with patches#

etcd (yocto:scarthgap)

#
Title
Author
Resolve
1
etcdserver: protect lease timetilive with auth
Hitoshi Mitake <h.mitake@gmail.com>
CVE-2023-32082