USN-6189-1

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Source
https://ubuntu.com/security/notices/USN-6189-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6189-1.json
JSON Data
https://api.test.osv.dev/v1/vulns/USN-6189-1
Upstream
Related
Published
2023-06-28T20:01:23.300047Z
Modified
2025-10-13T04:36:28Z
Summary
etcd vulnerability
Details

It was discovered that etcd leaked credentials when debugging was enabled. This allowed remote attackers to discover etcd authentication credentials and possibly escalate privileges on systems using etcd.

References

Affected packages

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
Fixed
3.2.17+dfsg-1ubuntu0.1+esm2

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

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_version": "3.2.17+dfsg-1ubuntu0.1+esm2",
            "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"
        }
    ]
}

Database specific

cves_map

{
    "ecosystem": "Ubuntu:Pro:18.04:LTS",
    "cves": [
        {
            "id": "CVE-2021-28235",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        }
    ]
}

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
Fixed
3.2.26+dfsg-6ubuntu0.2+esm1

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

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_version": "3.2.26+dfsg-6ubuntu0.2+esm1",
            "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"
        }
    ]
}

Database specific

cves_map

{
    "ecosystem": "Ubuntu:Pro:20.04:LTS",
    "cves": [
        {
            "id": "CVE-2021-28235",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        }
    ]
}

Ubuntu:Pro:22.04:LTS / etcd

Package

Name
etcd
Purl
pkg:deb/ubuntu/etcd@3.3.25+dfsg-7ubuntu0.22.04.1+esm1?arch=source&distro=esm-apps/jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.3.25+dfsg-7ubuntu0.22.04.1+esm1

Affected versions

3.*

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

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_version": "3.3.25+dfsg-7ubuntu0.22.04.1+esm1",
            "binary_name": "etcd"
        },
        {
            "binary_version": "3.3.25+dfsg-7ubuntu0.22.04.1+esm1",
            "binary_name": "etcd-client"
        },
        {
            "binary_version": "3.3.25+dfsg-7ubuntu0.22.04.1+esm1",
            "binary_name": "etcd-server"
        },
        {
            "binary_version": "3.3.25+dfsg-7ubuntu0.22.04.1+esm1",
            "binary_name": "golang-etcd-server-dev"
        }
    ]
}

Database specific

cves_map

{
    "ecosystem": "Ubuntu:Pro:22.04:LTS",
    "cves": [
        {
            "id": "CVE-2021-28235",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        }
    ]
}