UBUNTU-CVE-2025-14550

Source
https://ubuntu.com/security/CVE-2025-14550
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-14550.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2025-14550
Upstream
Downstream
Related
Published
2026-02-03T14:00:00Z
Modified
2026-02-04T17:28:55Z
Severity
  • 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 issue was discovered in 6.0 before 6.0.2, 5.2 before 5.2.11, and 4.2 before 4.2.28. ASGIRequest allows a remote attacker to cause a potential denial-of-service via a crafted request with multiple duplicate headers. Earlier, unsupported Django series (such as 5.0.x, 4.1.x, and 3.2.x) were not evaluated and may also be affected. Django would like to thank Jiyong Yang for reporting this issue.

References

Affected packages

Ubuntu:22.04:LTS / python-django

Package

Name
python-django
Purl
pkg:deb/ubuntu/python-django@2:3.2.12-2ubuntu1.25?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2:3.2.12-2ubuntu1.25

Affected versions

2:2.*
2:2.2.24-1ubuntu1
2:3.*
2:3.2.12-2
2:3.2.12-2ubuntu1
2:3.2.12-2ubuntu1.1
2:3.2.12-2ubuntu1.2
2:3.2.12-2ubuntu1.3
2:3.2.12-2ubuntu1.4
2:3.2.12-2ubuntu1.5
2:3.2.12-2ubuntu1.6
2:3.2.12-2ubuntu1.7
2:3.2.12-2ubuntu1.8
2:3.2.12-2ubuntu1.9
2:3.2.12-2ubuntu1.10
2:3.2.12-2ubuntu1.11
2:3.2.12-2ubuntu1.12
2:3.2.12-2ubuntu1.13
2:3.2.12-2ubuntu1.14
2:3.2.12-2ubuntu1.15
2:3.2.12-2ubuntu1.16
2:3.2.12-2ubuntu1.17
2:3.2.12-2ubuntu1.18
2:3.2.12-2ubuntu1.19
2:3.2.12-2ubuntu1.20
2:3.2.12-2ubuntu1.21
2:3.2.12-2ubuntu1.22
2:3.2.12-2ubuntu1.23
2:3.2.12-2ubuntu1.24

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "python3-django",
            "binary_version": "2:3.2.12-2ubuntu1.25"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-14550.json"

Ubuntu:24.04:LTS / python-django

Package

Name
python-django
Purl
pkg:deb/ubuntu/python-django@3:4.2.11-1ubuntu1.14?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3:4.2.11-1ubuntu1.14

Affected versions

3:4.*
3:4.2.4-1ubuntu2
3:4.2.8-1
3:4.2.9-1
3:4.2.11-1
3:4.2.11-1ubuntu1
3:4.2.11-1ubuntu1.1
3:4.2.11-1ubuntu1.2
3:4.2.11-1ubuntu1.3
3:4.2.11-1ubuntu1.4
3:4.2.11-1ubuntu1.5
3:4.2.11-1ubuntu1.6
3:4.2.11-1ubuntu1.7
3:4.2.11-1ubuntu1.8
3:4.2.11-1ubuntu1.9
3:4.2.11-1ubuntu1.10
3:4.2.11-1ubuntu1.11
3:4.2.11-1ubuntu1.12
3:4.2.11-1ubuntu1.13

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "python3-django",
            "binary_version": "3:4.2.11-1ubuntu1.14"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-14550.json"

Ubuntu:25.10 / python-django

Package

Name
python-django
Purl
pkg:deb/ubuntu/python-django@3:5.2.4-1ubuntu2.3?arch=source&distro=questing

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3:5.2.4-1ubuntu2.3

Affected versions

3:4.*
3:4.2.18-1ubuntu1
3:4.2.18-1ubuntu1.1
3:5.*
3:5.2.4-1
3:5.2.4-1ubuntu1
3:5.2.4-1ubuntu2
3:5.2.4-1ubuntu2.1
3:5.2.4-1ubuntu2.2

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "python3-django",
            "binary_version": "3:5.2.4-1ubuntu2.3"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-14550.json"