USN-4304-1

Or Friedman discovered that Ceph incorrectly handled disconnects. A remote authenticated attacker could possibly use this issue to cause Ceph to consume resources, leading to a denial of service.

References

Affected packages

Ubuntu:18.04:LTS / ceph

Package

Name: ceph
Purl: pkg:deb/ubuntu/ceph@12.2.12-0ubuntu0.18.04.5?arch=source&distro=bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

12.2.12-0ubuntu0.18.04.5

Affected versions

12.*

12.2.0-0ubuntu1

12.2.1-0ubuntu1

12.2.2-0ubuntu1

12.2.2-0ubuntu2

12.2.4-0ubuntu1

12.2.4-0ubuntu1.1

12.2.7-0ubuntu0.18.04.1

12.2.8-0ubuntu0.18.04.1

12.2.8-0ubuntu0.18.04.2

12.2.11-0ubuntu0.18.04.1

12.2.11-0ubuntu0.18.04.2

12.2.12-0ubuntu0.18.04.1

12.2.12-0ubuntu0.18.04.2

12.2.12-0ubuntu0.18.04.3

12.2.12-0ubuntu0.18.04.4

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "ceph",
            "binary_version": "12.2.12-0ubuntu0.18.04.5"
        },
        {
            "binary_name": "ceph-base",
            "binary_version": "12.2.12-0ubuntu0.18.04.5"
        },
        {
            "binary_name": "ceph-common",
            "binary_version": "12.2.12-0ubuntu0.18.04.5"
        },
        {
            "binary_name": "ceph-fuse",
            "binary_version": "12.2.12-0ubuntu0.18.04.5"
        },
        {
            "binary_name": "ceph-mds",
            "binary_version": "12.2.12-0ubuntu0.18.04.5"
        },
        {
            "binary_name": "ceph-mgr",
            "binary_version": "12.2.12-0ubuntu0.18.04.5"
        },
        {
            "binary_name": "ceph-mon",
            "binary_version": "12.2.12-0ubuntu0.18.04.5"
        },
        {
            "binary_name": "ceph-osd",
            "binary_version": "12.2.12-0ubuntu0.18.04.5"
        },
        {
            "binary_name": "ceph-resource-agents",
            "binary_version": "12.2.12-0ubuntu0.18.04.5"
        },
        {
            "binary_name": "ceph-test",
            "binary_version": "12.2.12-0ubuntu0.18.04.5"
        },
        {
            "binary_name": "libcephfs-dev",
            "binary_version": "12.2.12-0ubuntu0.18.04.5"
        },
        {
            "binary_name": "libcephfs-java",
            "binary_version": "12.2.12-0ubuntu0.18.04.5"
        },
        {
            "binary_name": "libcephfs-jni",
            "binary_version": "12.2.12-0ubuntu0.18.04.5"
        },
        {
            "binary_name": "libcephfs2",
            "binary_version": "12.2.12-0ubuntu0.18.04.5"
        },
        {
            "binary_name": "librados-dev",
            "binary_version": "12.2.12-0ubuntu0.18.04.5"
        },
        {
            "binary_name": "librados2",
            "binary_version": "12.2.12-0ubuntu0.18.04.5"
        },
        {
            "binary_name": "libradosstriper-dev",
            "binary_version": "12.2.12-0ubuntu0.18.04.5"
        },
        {
            "binary_name": "libradosstriper1",
            "binary_version": "12.2.12-0ubuntu0.18.04.5"
        },
        {
            "binary_name": "librbd-dev",
            "binary_version": "12.2.12-0ubuntu0.18.04.5"
        },
        {
            "binary_name": "librbd1",
            "binary_version": "12.2.12-0ubuntu0.18.04.5"
        },
        {
            "binary_name": "librgw-dev",
            "binary_version": "12.2.12-0ubuntu0.18.04.5"
        },
        {
            "binary_name": "librgw2",
            "binary_version": "12.2.12-0ubuntu0.18.04.5"
        },
        {
            "binary_name": "python-ceph",
            "binary_version": "12.2.12-0ubuntu0.18.04.5"
        },
        {
            "binary_name": "python-cephfs",
            "binary_version": "12.2.12-0ubuntu0.18.04.5"
        },
        {
            "binary_name": "python-rados",
            "binary_version": "12.2.12-0ubuntu0.18.04.5"
        },
        {
            "binary_name": "python-rbd",
            "binary_version": "12.2.12-0ubuntu0.18.04.5"
        },
        {
            "binary_name": "python-rgw",
            "binary_version": "12.2.12-0ubuntu0.18.04.5"
        },
        {
            "binary_name": "python3-ceph-argparse",
            "binary_version": "12.2.12-0ubuntu0.18.04.5"
        },
        {
            "binary_name": "python3-cephfs",
            "binary_version": "12.2.12-0ubuntu0.18.04.5"
        },
        {
            "binary_name": "python3-rados",
            "binary_version": "12.2.12-0ubuntu0.18.04.5"
        },
        {
            "binary_name": "python3-rbd",
            "binary_version": "12.2.12-0ubuntu0.18.04.5"
        },
        {
            "binary_name": "python3-rgw",
            "binary_version": "12.2.12-0ubuntu0.18.04.5"
        },
        {
            "binary_name": "rados-objclass-dev",
            "binary_version": "12.2.12-0ubuntu0.18.04.5"
        },
        {
            "binary_name": "radosgw",
            "binary_version": "12.2.12-0ubuntu0.18.04.5"
        },
        {
            "binary_name": "rbd-fuse",
            "binary_version": "12.2.12-0ubuntu0.18.04.5"
        },
        {
            "binary_name": "rbd-mirror",
            "binary_version": "12.2.12-0ubuntu0.18.04.5"
        },
        {
            "binary_name": "rbd-nbd",
            "binary_version": "12.2.12-0ubuntu0.18.04.5"
        }
    ]
}

Database specific

cves_map

{
    "ecosystem": "Ubuntu:18.04:LTS",
    "cves": [
        {
            "id": "CVE-2020-1700",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
                },
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        }
    ]
}