USN-5628-2

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Source
https://ubuntu.com/security/notices/USN-5628-2
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5628-2.json
JSON Data
https://api.osv.dev/v1/vulns/USN-5628-2
Related
Published
2022-09-22T15:16:34.339613Z
Modified
2022-09-22T15:16:34.339613Z
Summary
etcd vulnerabilities
Details

USN-5628-1 fixed vulnerabilities in etcd. This update provides the corresponding updates for Ubuntu 18.04 ESM.

Original advisory 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:Pro:18.04:LTS / etcd

Package

Name
etcd
Purl
pkg:deb/ubuntu/etcd?arch=src?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~esm1

Affected versions

3.*

3.1.0-1
3.2.9+dfsg-2
3.2.9+dfsg-3
3.2.17+dfsg-1

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_version": "3.2.17+dfsg-1ubuntu0.1~esm1",
            "binary_name": "etcd"
        },
        {
            "binary_version": "3.2.17+dfsg-1ubuntu0.1~esm1",
            "binary_name": "etcd-client"
        },
        {
            "binary_version": "3.2.17+dfsg-1ubuntu0.1~esm1",
            "binary_name": "etcd-client-dbgsym"
        },
        {
            "binary_version": "3.2.17+dfsg-1ubuntu0.1~esm1",
            "binary_name": "etcd-server"
        },
        {
            "binary_version": "3.2.17+dfsg-1ubuntu0.1~esm1",
            "binary_name": "etcd-server-dbgsym"
        },
        {
            "binary_version": "3.2.17+dfsg-1ubuntu0.1~esm1",
            "binary_name": "golang-etcd-server-dev"
        }
    ]
}