USN-4000-1

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Source
https://ubuntu.com/security/notices/USN-4000-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4000-1.json
JSON Data
https://api.osv.dev/v1/vulns/USN-4000-1
Upstream
Related
Published
2019-05-30T15:03:11.082916Z
Modified
2025-10-13T04:34:50Z
Summary
corosync vulnerability
Details

It was discovered that Corosync incorrectly handled certain requests. An attacker could possibly use this issue to cause a denial of service or execute arbitrary code.

References

Affected packages

Ubuntu:16.04:LTS / corosync

Package

Name
corosync
Purl
pkg:deb/ubuntu/corosync@2.3.5-3ubuntu2.3?arch=source&distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.3.5-3ubuntu2.3

Affected versions

2.*

2.3.4-0ubuntu1
2.3.5-3
2.3.5-3ubuntu1
2.3.5-3ubuntu2
2.3.5-3ubuntu2.1

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "2.3.5-3ubuntu2.3",
            "binary_name": "corosync"
        },
        {
            "binary_version": "2.3.5-3ubuntu2.3",
            "binary_name": "corosync-dev"
        },
        {
            "binary_version": "2.3.5-3ubuntu2.3",
            "binary_name": "corosync-notifyd"
        },
        {
            "binary_version": "2.3.5-3ubuntu2.3",
            "binary_name": "libcfg-dev"
        },
        {
            "binary_version": "2.3.5-3ubuntu2.3",
            "binary_name": "libcfg6"
        },
        {
            "binary_version": "2.3.5-3ubuntu2.3",
            "binary_name": "libcmap-dev"
        },
        {
            "binary_version": "2.3.5-3ubuntu2.3",
            "binary_name": "libcmap4"
        },
        {
            "binary_version": "2.3.5-3ubuntu2.3",
            "binary_name": "libcorosync-common-dev"
        },
        {
            "binary_version": "2.3.5-3ubuntu2.3",
            "binary_name": "libcorosync-common4"
        },
        {
            "binary_version": "2.3.5-3ubuntu2.3",
            "binary_name": "libcpg-dev"
        },
        {
            "binary_version": "2.3.5-3ubuntu2.3",
            "binary_name": "libcpg4"
        },
        {
            "binary_version": "2.3.5-3ubuntu2.3",
            "binary_name": "libquorum-dev"
        },
        {
            "binary_version": "2.3.5-3ubuntu2.3",
            "binary_name": "libquorum5"
        },
        {
            "binary_version": "2.3.5-3ubuntu2.3",
            "binary_name": "libsam-dev"
        },
        {
            "binary_version": "2.3.5-3ubuntu2.3",
            "binary_name": "libsam4"
        },
        {
            "binary_version": "2.3.5-3ubuntu2.3",
            "binary_name": "libtotem-pg-dev"
        },
        {
            "binary_version": "2.3.5-3ubuntu2.3",
            "binary_name": "libtotem-pg5"
        },
        {
            "binary_version": "2.3.5-3ubuntu2.3",
            "binary_name": "libvotequorum-dev"
        },
        {
            "binary_version": "2.3.5-3ubuntu2.3",
            "binary_name": "libvotequorum7"
        }
    ]
}

Database specific

cves_map

{
    "ecosystem": "Ubuntu:16.04:LTS",
    "cves": [
        {
            "id": "CVE-2018-1084",
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ]
        }
    ]
}

Ubuntu:18.04:LTS / corosync

Package

Name
corosync
Purl
pkg:deb/ubuntu/corosync@2.4.3-0ubuntu1.1?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.4.3-0ubuntu1.1

Affected versions

2.*

2.4.2-3build1
2.4.2-3ubuntu1
2.4.3-0ubuntu1

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "2.4.3-0ubuntu1.1",
            "binary_name": "corosync"
        },
        {
            "binary_version": "2.4.3-0ubuntu1.1",
            "binary_name": "corosync-dev"
        },
        {
            "binary_version": "2.4.3-0ubuntu1.1",
            "binary_name": "corosync-notifyd"
        },
        {
            "binary_version": "2.4.3-0ubuntu1.1",
            "binary_name": "corosync-qdevice"
        },
        {
            "binary_version": "2.4.3-0ubuntu1.1",
            "binary_name": "corosync-qnetd"
        },
        {
            "binary_version": "2.4.3-0ubuntu1.1",
            "binary_name": "libcfg-dev"
        },
        {
            "binary_version": "2.4.3-0ubuntu1.1",
            "binary_name": "libcfg6"
        },
        {
            "binary_version": "2.4.3-0ubuntu1.1",
            "binary_name": "libcmap-dev"
        },
        {
            "binary_version": "2.4.3-0ubuntu1.1",
            "binary_name": "libcmap4"
        },
        {
            "binary_version": "2.4.3-0ubuntu1.1",
            "binary_name": "libcorosync-common-dev"
        },
        {
            "binary_version": "2.4.3-0ubuntu1.1",
            "binary_name": "libcorosync-common4"
        },
        {
            "binary_version": "2.4.3-0ubuntu1.1",
            "binary_name": "libcpg-dev"
        },
        {
            "binary_version": "2.4.3-0ubuntu1.1",
            "binary_name": "libcpg4"
        },
        {
            "binary_version": "2.4.3-0ubuntu1.1",
            "binary_name": "libquorum-dev"
        },
        {
            "binary_version": "2.4.3-0ubuntu1.1",
            "binary_name": "libquorum5"
        },
        {
            "binary_version": "2.4.3-0ubuntu1.1",
            "binary_name": "libsam-dev"
        },
        {
            "binary_version": "2.4.3-0ubuntu1.1",
            "binary_name": "libsam4"
        },
        {
            "binary_version": "2.4.3-0ubuntu1.1",
            "binary_name": "libtotem-pg-dev"
        },
        {
            "binary_version": "2.4.3-0ubuntu1.1",
            "binary_name": "libtotem-pg5"
        },
        {
            "binary_version": "2.4.3-0ubuntu1.1",
            "binary_name": "libvotequorum-dev"
        },
        {
            "binary_version": "2.4.3-0ubuntu1.1",
            "binary_name": "libvotequorum8"
        }
    ]
}

Database specific

cves_map

{
    "ecosystem": "Ubuntu:18.04:LTS",
    "cves": [
        {
            "id": "CVE-2018-1084",
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ]
        }
    ]
}