UBUNTU-CVE-2025-27607

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Source
https://ubuntu.com/security/CVE-2025-27607
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-27607.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2025-27607
Upstream
Published
2025-03-07T17:15:00Z
Modified
2025-10-24T05:18:10Z
Severity
  • 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

Python JSON Logger is a JSON Formatter for Python Logging. Between 30 December 2024 and 4 March 2025 Python JSON Logger was vulnerable to RCE through a missing dependency. This occurred because msgspec-python313-pre was deleted by the owner leaving the name open to being claimed by a third party. If the package was claimed, it would allow them RCE on any Python JSON Logger user who installed the development dependencies on Python 3.13 (e.g. pip install python-json-logger[dev]). This issue has been resolved with 3.3.0.

References

Affected packages

Ubuntu:20.04:LTS

python-pythonjsonlogger

Package

Name
python-pythonjsonlogger
Purl
pkg:deb/ubuntu/python-pythonjsonlogger@0.1.11-2?arch=source&distro=focal

Affected ranges

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

Affected versions

0.*

0.1.11-2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "0.1.11-2",
            "binary_name": "python3-pythonjsonlogger"
        }
    ]
}

Ubuntu:22.04:LTS

python-pythonjsonlogger

Package

Name
python-pythonjsonlogger
Purl
pkg:deb/ubuntu/python-pythonjsonlogger@2.0.1-2?arch=source&distro=jammy

Affected ranges

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

Affected versions

2.*

2.0.1-1
2.0.1-2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "2.0.1-2",
            "binary_name": "python3-pythonjsonlogger"
        }
    ]
}

Ubuntu:24.04:LTS

python-pythonjsonlogger

Package

Name
python-pythonjsonlogger
Purl
pkg:deb/ubuntu/python-pythonjsonlogger@2.0.1-4?arch=source&distro=noble

Affected ranges

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

Affected versions

2.*

2.0.1-3
2.0.1-4

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "2.0.1-4",
            "binary_name": "python3-pythonjsonlogger"
        }
    ]
}

Ubuntu:25.04

python-pythonjsonlogger

Package

Name
python-pythonjsonlogger
Purl
pkg:deb/ubuntu/python-pythonjsonlogger@3.2.1-1?arch=source&distro=plucky

Affected ranges

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

Affected versions

3.*

3.0.0-2
3.1.0-1
3.2.0-1
3.2.1-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "3.2.1-1",
            "binary_name": "python3-pythonjsonlogger"
        }
    ]
}

Ubuntu:25.10

python-pythonjsonlogger

Package

Name
python-pythonjsonlogger
Purl
pkg:deb/ubuntu/python-pythonjsonlogger@3.3.0-1?arch=source&distro=questing

Affected ranges

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

Affected versions

3.*

3.2.1-1
3.3.0-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "3.3.0-1",
            "binary_name": "python3-pythonjsonlogger"
        }
    ]
}