USN-7501-1

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Source
https://ubuntu.com/security/notices/USN-7501-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7501-1.json
JSON Data
https://api.osv.dev/v1/vulns/USN-7501-1
Upstream
Related
Published
2025-05-07T15:22:55Z
Modified
2026-04-24T10:00:16.402700Z
Summary
python-django vulnerability
Details

Elias Myllymäki discovered that Django incorrectly handled stripping large sequences of incomplete HTML tags. A remote attacker could possibly use this issue to cause Django to consume resources, leading to a denial of service.

References

Affected packages

Ubuntu:20.04:LTS / python-django

Package

Name
python-django
Purl
pkg:deb/ubuntu/python-django@2:2.2.12-1ubuntu0.29?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2:2.2.12-1ubuntu0.29

Affected versions

1:1.*
1:1.11.22-1ubuntu1
2:2.*
2:2.2.6-1ubuntu1
2:2.2.9-2ubuntu1
2:2.2.10-1
2:2.2.10-1ubuntu1
2:2.2.11-1
2:2.2.12-1
2:2.2.12-1ubuntu0.1
2:2.2.12-1ubuntu0.2
2:2.2.12-1ubuntu0.3
2:2.2.12-1ubuntu0.4
2:2.2.12-1ubuntu0.5
2:2.2.12-1ubuntu0.6
2:2.2.12-1ubuntu0.7
2:2.2.12-1ubuntu0.8
2:2.2.12-1ubuntu0.9
2:2.2.12-1ubuntu0.10
2:2.2.12-1ubuntu0.11
2:2.2.12-1ubuntu0.12
2:2.2.12-1ubuntu0.13
2:2.2.12-1ubuntu0.14
2:2.2.12-1ubuntu0.15
2:2.2.12-1ubuntu0.16
2:2.2.12-1ubuntu0.17
2:2.2.12-1ubuntu0.18
2:2.2.12-1ubuntu0.19
2:2.2.12-1ubuntu0.20
2:2.2.12-1ubuntu0.21
2:2.2.12-1ubuntu0.22
2:2.2.12-1ubuntu0.23
2:2.2.12-1ubuntu0.24
2:2.2.12-1ubuntu0.25
2:2.2.12-1ubuntu0.26
2:2.2.12-1ubuntu0.27
2:2.2.12-1ubuntu0.28

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "python3-django",
            "binary_version": "2:2.2.12-1ubuntu0.29"
        }
    ],
    "availability": "No subscription required"
}

Database specific

cves_map 
{
    "cves": [],
    "ecosystem": "Ubuntu:20.04:LTS"
}
source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7501-1.json"

Ubuntu:22.04:LTS / python-django

Package

Name
python-django
Purl
pkg:deb/ubuntu/python-django@2:3.2.12-2ubuntu1.18?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2:3.2.12-2ubuntu1.18

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

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "python3-django",
            "binary_version": "2:3.2.12-2ubuntu1.18"
        }
    ],
    "availability": "No subscription required"
}

Database specific

cves_map 
{
    "cves": [],
    "ecosystem": "Ubuntu:22.04:LTS"
}
source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7501-1.json"

Ubuntu:24.04:LTS / python-django

Package

Name
python-django
Purl
pkg:deb/ubuntu/python-django@3:4.2.11-1ubuntu1.7?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3:4.2.11-1ubuntu1.7

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

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "python3-django",
            "binary_version": "3:4.2.11-1ubuntu1.7"
        }
    ],
    "availability": "No subscription required"
}

Database specific

cves_map 
{
    "cves": [],
    "ecosystem": "Ubuntu:24.04:LTS"
}
source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7501-1.json"