UBUNTU-CVE-2022-42966

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Source
https://ubuntu.com/security/CVE-2022-42966
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-42966.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2022-42966
Upstream
Published
2022-11-09T20:15:00Z
Modified
2026-01-20T18:57:11.310482Z
Severity
  • 5.9 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

An exponential ReDoS (Regular Expression Denial of Service) can be triggered in the cleo PyPI package, when an attacker is able to supply arbitrary input to the Table.set_rows method

References

Affected packages

Ubuntu:22.04:LTS / python-cleo

Package

Name
python-cleo
Purl
pkg:deb/ubuntu/python-cleo@0.8.1-4?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

0.*
0.8.1-2
0.8.1-3
0.8.1-4

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "0.8.1-4",
            "binary_name": "python3-cleo"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-42966.json"

Ubuntu:24.04:LTS / python-cleo

Package

Name
python-cleo
Purl
pkg:deb/ubuntu/python-cleo@2.1.0-2?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*
2.0.1-5
2.1.0-1
2.1.0-2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "2.1.0-2",
            "binary_name": "python3-cleo"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-42966.json"

Ubuntu:25.10 / python-cleo

Package

Name
python-cleo
Purl
pkg:deb/ubuntu/python-cleo@2.2.1-4?arch=source&distro=questing

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*
2.2.1-4

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "2.2.1-4",
            "binary_name": "python3-cleo"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-42966.json"