USN-5628-1

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Source
https://ubuntu.com/security/notices/USN-5628-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5628-1.json
JSON Data
https://api.osv.dev/v1/vulns/USN-5628-1
Related
Published
2022-09-22T13:38:55.278767Z
Modified
2022-09-22T13:38:55.278767Z
Summary
etcd vulnerabilities
Details

It was discovered that etcd incorrectly handled certain specially crafted WAL files. An attacker could possibly use this issue to cause a denial of service. (CVE-2020-15106, CVE-2020-15112)

It was discovered that etcd incorrectly handled directory permissions when trying to create a directory that exists already. An attacker could possibly use this issue to obtain sensitive information. (CVE-2020-15113)

It was discovered that etcd incorrectly handled endpoint setup. An attacker could possibly use this issue to cause a denial of service. (CVE-2020-15114)

References

Affected packages

Ubuntu:20.04:LTS / etcd

Package

Name
etcd
Purl
pkg:deb/ubuntu/etcd@3.2.26+dfsg-6ubuntu0.1?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.2.26+dfsg-6ubuntu0.1

Affected versions

3.*

3.2.26+dfsg-3
3.2.26+dfsg-4
3.2.26+dfsg-6

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "etcd",
            "binary_version": "3.2.26+dfsg-6ubuntu0.1"
        },
        {
            "binary_name": "etcd-client",
            "binary_version": "3.2.26+dfsg-6ubuntu0.1"
        },
        {
            "binary_name": "etcd-client-dbgsym",
            "binary_version": "3.2.26+dfsg-6ubuntu0.1"
        },
        {
            "binary_name": "etcd-server",
            "binary_version": "3.2.26+dfsg-6ubuntu0.1"
        },
        {
            "binary_name": "etcd-server-dbgsym",
            "binary_version": "3.2.26+dfsg-6ubuntu0.1"
        },
        {
            "binary_name": "golang-etcd-server-dev",
            "binary_version": "3.2.26+dfsg-6ubuntu0.1"
        }
    ],
    "availability": "No subscription required"
}