UBUNTU-CVE-2023-32082

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Source
https://ubuntu.com/security/CVE-2023-32082
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-32082.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2023-32082
Upstream
Published
2023-05-11T20:15:00Z
Modified
2025-09-08T16:56:17Z
Severity
  • 3.1 (Low) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N CVSS Calculator
  • 4.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

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

Affected packages

Ubuntu:22.04:LTS

etcd

Package

Name
etcd
Purl
pkg:deb/ubuntu/etcd@3.3.25+dfsg-7ubuntu0.22.04.2?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

3.*

3.3.25+dfsg-6
3.3.25+dfsg-7
3.3.25+dfsg-7ubuntu0.22.04.1
3.3.25+dfsg-7ubuntu0.22.04.2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "etcd",
            "binary_version": "3.3.25+dfsg-7ubuntu0.22.04.2"
        },
        {
            "binary_name": "etcd-client",
            "binary_version": "3.3.25+dfsg-7ubuntu0.22.04.2"
        },
        {
            "binary_name": "etcd-server",
            "binary_version": "3.3.25+dfsg-7ubuntu0.22.04.2"
        },
        {
            "binary_name": "golang-etcd-server-dev",
            "binary_version": "3.3.25+dfsg-7ubuntu0.22.04.2"
        }
    ]
}

Ubuntu:24.04:LTS

etcd

Package

Name
etcd
Purl
pkg:deb/ubuntu/etcd@3.4.30-1ubuntu0.24.04.3?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

3.*

3.4.23-4ubuntu2
3.4.30-1
3.4.30-1build1
3.4.30-1ubuntu0.24.04.1
3.4.30-1ubuntu0.24.04.2
3.4.30-1ubuntu0.24.04.3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "etcd-client",
            "binary_version": "3.4.30-1ubuntu0.24.04.3"
        },
        {
            "binary_name": "etcd-server",
            "binary_version": "3.4.30-1ubuntu0.24.04.3"
        },
        {
            "binary_name": "golang-etcd-server-dev",
            "binary_version": "3.4.30-1ubuntu0.24.04.3"
        }
    ]
}

Ubuntu:25.04

etcd

Package

Name
etcd
Purl
pkg:deb/ubuntu/etcd@3.5.16-4?arch=source&distro=plucky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

3.*

3.5.15-7
3.5.16-3
3.5.16-4

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "etcd-client",
            "binary_version": "3.5.16-4"
        },
        {
            "binary_name": "etcd-server",
            "binary_version": "3.5.16-4"
        },
        {
            "binary_name": "golang-etcd-server-dev",
            "binary_version": "3.5.16-4"
        }
    ]
}

Ubuntu:Pro:16.04:LTS

etcd

Package

Name
etcd
Purl
pkg:deb/ubuntu/etcd@2.2.5+dfsg-1ubuntu1?arch=source&distro=esm-apps/xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*

2.2.0+dfsg-2
2.2.1+dfsg-1
2.2.2+dfsg-1
2.2.2+dfsg-2
2.2.3+dfsg-1
2.2.5+dfsg-1
2.2.5+dfsg-1ubuntu1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "etcd",
            "binary_version": "2.2.5+dfsg-1ubuntu1"
        },
        {
            "binary_name": "golang-etcd-server-dev",
            "binary_version": "2.2.5+dfsg-1ubuntu1"
        }
    ]
}

Ubuntu:Pro:18.04:LTS

etcd

Package

Name
etcd
Purl
pkg:deb/ubuntu/etcd@3.2.17+dfsg-1ubuntu0.1+esm2?arch=source&distro=esm-apps/bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

3.*

3.1.0-1
3.2.9+dfsg-2
3.2.9+dfsg-3
3.2.17+dfsg-1
3.2.17+dfsg-1ubuntu0.1~esm1
3.2.17+dfsg-1ubuntu0.1
3.2.17+dfsg-1ubuntu0.1+esm1
3.2.17+dfsg-1ubuntu0.1+esm2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "etcd",
            "binary_version": "3.2.17+dfsg-1ubuntu0.1+esm2"
        },
        {
            "binary_name": "etcd-client",
            "binary_version": "3.2.17+dfsg-1ubuntu0.1+esm2"
        },
        {
            "binary_name": "etcd-server",
            "binary_version": "3.2.17+dfsg-1ubuntu0.1+esm2"
        },
        {
            "binary_name": "golang-etcd-server-dev",
            "binary_version": "3.2.17+dfsg-1ubuntu0.1+esm2"
        }
    ]
}

Ubuntu:Pro:20.04:LTS

etcd

Package

Name
etcd
Purl
pkg:deb/ubuntu/etcd@3.2.26+dfsg-6ubuntu0.2+esm1?arch=source&distro=esm-apps/focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

3.*

3.2.26+dfsg-3
3.2.26+dfsg-4
3.2.26+dfsg-6
3.2.26+dfsg-6ubuntu0.1
3.2.26+dfsg-6ubuntu0.2
3.2.26+dfsg-6ubuntu0.2+esm1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "etcd",
            "binary_version": "3.2.26+dfsg-6ubuntu0.2+esm1"
        },
        {
            "binary_name": "etcd-client",
            "binary_version": "3.2.26+dfsg-6ubuntu0.2+esm1"
        },
        {
            "binary_name": "etcd-server",
            "binary_version": "3.2.26+dfsg-6ubuntu0.2+esm1"
        },
        {
            "binary_name": "golang-etcd-server-dev",
            "binary_version": "3.2.26+dfsg-6ubuntu0.2+esm1"
        }
    ]
}