USN-5843-1

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Source
https://ubuntu.com/security/notices/USN-5843-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5843-1.json
JSON Data
https://api.osv.dev/v1/vulns/USN-5843-1
Upstream
Related
Published
2023-02-06T16:27:18Z
Modified
2026-05-20T16:03:21.541860125Z
Summary
tmux vulnerability
Details

It was discovered that tmux incorrectly handled certain inputs. An attacker could possibly use this issue to cause a denial of service.

References

Affected packages

Ubuntu:Pro:14.04:LTS / tmux

Package

Name
tmux
Purl
pkg:deb/ubuntu/tmux?arch=source&distro=trusty%2Fesm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.8-5ubuntu0.1~esm1

Affected versions

1.*
1.8-4
1.8-5

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.8-5ubuntu0.1~esm1",
            "binary_name": "tmux"
        }
    ],
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5843-1.json"
cves_map 
{
    "cves": [
        {
            "severity": [
                {
                    "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2022-47016"
        }
    ],
    "ecosystem": "Ubuntu:Pro:14.04:LTS"
}

Ubuntu:Pro:16.04:LTS / tmux

Package

Name
tmux
Purl
pkg:deb/ubuntu/tmux?arch=source&distro=esm-apps%2Fxenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.1-3ubuntu0.1~esm1

Affected versions

2.*
2.0-3
2.1-1
2.1-2
2.1-3
2.1-3build1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "2.1-3ubuntu0.1~esm1",
            "binary_name": "tmux"
        }
    ],
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro"
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5843-1.json"
cves_map 
{
    "cves": [],
    "ecosystem": "Ubuntu:Pro:16.04:LTS"
}

Ubuntu:18.04:LTS / tmux

Package

Name
tmux
Purl
pkg:deb/ubuntu/tmux?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.6-3ubuntu0.3

Affected versions

2.*
2.5-3build1
2.6-1
2.6-2
2.6-3
2.6-3ubuntu0.1
2.6-3ubuntu0.2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "2.6-3ubuntu0.3",
            "binary_name": "tmux"
        }
    ],
    "availability": "No subscription required"
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5843-1.json"
cves_map 
{
    "cves": [
        {
            "severity": [
                {
                    "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2022-47016"
        }
    ],
    "ecosystem": "Ubuntu:18.04:LTS"
}

Ubuntu:20.04:LTS / tmux

Package

Name
tmux
Purl
pkg:deb/ubuntu/tmux?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.0a-2ubuntu0.4

Affected versions

2.*
2.9a-3build1
2.9a-3build2
3.*
3.0-1
3.0a-1
3.0a-2
3.0a-2ubuntu0.1
3.0a-2ubuntu0.2
3.0a-2ubuntu0.3

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "3.0a-2ubuntu0.4",
            "binary_name": "tmux"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5843-1.json"
cves_map 
{
    "cves": [
        {
            "severity": [
                {
                    "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2022-47016"
        }
    ],
    "ecosystem": "Ubuntu:20.04:LTS"
}

Ubuntu:22.04:LTS / tmux

Package

Name
tmux
Purl
pkg:deb/ubuntu/tmux?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.2a-4ubuntu0.2

Affected versions

3.*
3.1c-1build1
3.2a-4
3.2a-4build1
3.2a-4ubuntu0.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "3.2a-4ubuntu0.2",
            "binary_name": "tmux"
        }
    ],
    "availability": "No subscription required"
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5843-1.json"
cves_map 
{
    "cves": [
        {
            "severity": [
                {
                    "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2022-47016"
        }
    ],
    "ecosystem": "Ubuntu:22.04:LTS"
}