UBUNTU-CVE-2021-33571

See a problem?
Please try reporting it to the source first.
Source
https://ubuntu.com/security/CVE-2021-33571
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-33571.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2021-33571
Related
Published
2021-06-02T09:00:00Z
Modified
2021-06-02T09:00:00Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N CVSS Calculator
Summary
[none]
Details

In Django 2.2 before 2.2.24, 3.x before 3.1.12, and 3.2 before 3.2.4, URLValidator, validateipv4address, and validateipv46address do not prohibit leading zero characters in octal literals. This may allow a bypass of access control that is based on IP addresses. (validateipv4address and validateipv46address are unaffected with Python 3.9.5+..) .

References

Affected packages

Ubuntu:18.04:LTS / python-django

Package

Name
python-django
Purl
pkg:deb/ubuntu/python-django?arch=src?distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:1.11.11-1ubuntu1.13

Affected versions

1:1.*

1:1.11.4-1ubuntu1
1:1.11.6-1ubuntu1
1:1.11.9-1ubuntu1
1:1.11.11-1ubuntu1
1:1.11.11-1ubuntu1.1
1:1.11.11-1ubuntu1.2
1:1.11.11-1ubuntu1.3
1:1.11.11-1ubuntu1.4
1:1.11.11-1ubuntu1.5
1:1.11.11-1ubuntu1.6
1:1.11.11-1ubuntu1.7
1:1.11.11-1ubuntu1.8
1:1.11.11-1ubuntu1.9
1:1.11.11-1ubuntu1.10
1:1.11.11-1ubuntu1.11
1:1.11.11-1ubuntu1.12

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "1:1.11.11-1ubuntu1.13",
            "binary_name": "python-django"
        },
        {
            "binary_version": "1:1.11.11-1ubuntu1.13",
            "binary_name": "python-django-common"
        },
        {
            "binary_version": "1:1.11.11-1ubuntu1.13",
            "binary_name": "python-django-doc"
        },
        {
            "binary_version": "1:1.11.11-1ubuntu1.13",
            "binary_name": "python3-django"
        }
    ]
}

Ubuntu:20.04:LTS / python-django

Package

Name
python-django
Purl
pkg:deb/ubuntu/python-django?arch=src?distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2:2.2.12-1ubuntu0.7

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

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "2:2.2.12-1ubuntu0.7",
            "binary_name": "python-django-doc"
        },
        {
            "binary_version": "2:2.2.12-1ubuntu0.7",
            "binary_name": "python3-django"
        }
    ]
}