UBUNTU-CVE-2021-45115

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Source

https://ubuntu.com/security/CVE-2021-45115

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-45115.json

JSON Data

https://api.osv.dev/v1/vulns/UBUNTU-CVE-2021-45115

Related

Published

2022-01-04T10:00:00Z

Modified

2024-10-15T14:08:30Z

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

Summary

[none]

Details

An issue was discovered in Django 2.2 before 2.2.26, 3.2 before 3.2.11, and 4.0 before 4.0.1. UserAttributeSimilarityValidator incurred significant overhead in evaluating a submitted password that was artificially large in relation to the comparison values. In a situation where access to user registration was unrestricted, this provided a potential vector for a denial-of-service attack.

References

Affected packages

Ubuntu:Pro:14.04:LTS / python-django

Package

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

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.5.4-1ubuntu1

1.6-1

1.6.1-1

1.6.1-2

1.6.1-2ubuntu0.1

1.6.1-2ubuntu0.2

1.6.1-2ubuntu0.3

1.6.1-2ubuntu0.4

1.6.1-2ubuntu0.5

1.6.1-2ubuntu0.6

1.6.1-2ubuntu0.8

1.6.1-2ubuntu0.9

1.6.1-2ubuntu0.10

1.6.1-2ubuntu0.11

1.6.1-2ubuntu0.12

1.6.1-2ubuntu0.13

1.6.1-2ubuntu0.14

1.6.1-2ubuntu0.15

1.6.1-2ubuntu0.16

1.6.11-0ubuntu1

1.6.11-0ubuntu1.1

1.6.11-0ubuntu1.2

1.6.11-0ubuntu1.3

1.6.11-0ubuntu1.3+esm1

1.6.11-0ubuntu1.3+esm2

1.6.11-0ubuntu1.3+esm3

1.6.11-0ubuntu1.3+esm4

1.6.11-0ubuntu1.3+esm5

1.6.11-0ubuntu1.3+esm6

1.6.11-0ubuntu1.3+esm7

Ecosystem specific

{
    "ubuntu_priority": "medium"
}

Ubuntu:Pro:16.04:LTS / python-django

Package

Name: python-django
Purl: pkg:deb/ubuntu/python-django?arch=src?distro=esm-infra/xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.7.9-1ubuntu5

1.8.5-2ubuntu1

1.8.7-1ubuntu1

1.8.7-1ubuntu2

1.8.7-1ubuntu3

1.8.7-1ubuntu4

1.8.7-1ubuntu5

1.8.7-1ubuntu5.1

1.8.7-1ubuntu5.2

1.8.7-1ubuntu5.4

1.8.7-1ubuntu5.5

1.8.7-1ubuntu5.6

1.8.7-1ubuntu5.7

1.8.7-1ubuntu5.8

1.8.7-1ubuntu5.9

1.8.7-1ubuntu5.10

1.8.7-1ubuntu5.11

1.8.7-1ubuntu5.12

1.8.7-1ubuntu5.13

1.8.7-1ubuntu5.14

1.8.7-1ubuntu5.15

1.8.7-1ubuntu5.15+esm1

1.8.7-1ubuntu5.15+esm3

1.8.7-1ubuntu5.15+esm4

1.8.7-1ubuntu5.15+esm5

1.8.7-1ubuntu5.15+esm6

1.8.7-1ubuntu5.15+esm7

Ecosystem specific

{
    "ubuntu_priority": "medium"
}

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

1:1.11.11-1ubuntu1.15

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

1:1.11.11-1ubuntu1.13

1:1.11.11-1ubuntu1.14

Ecosystem specific

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "1:1.11.11-1ubuntu1.15",
            "binary_name": "python-django"
        },
        {
            "binary_version": "1:1.11.11-1ubuntu1.15",
            "binary_name": "python-django-common"
        },
        {
            "binary_version": "1:1.11.11-1ubuntu1.15",
            "binary_name": "python-django-doc"
        },
        {
            "binary_version": "1:1.11.11-1ubuntu1.15",
            "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

2:2.2.12-1ubuntu0.9

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

Ecosystem specific

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "2:2.2.12-1ubuntu0.9",
            "binary_name": "python-django-doc"
        },
        {
            "binary_version": "2:2.2.12-1ubuntu0.9",
            "binary_name": "python3-django"
        }
    ]
}