python3-django: An issue was discovered in Django 2.2 before 2.2.26, 3.2 before 3.2.11, and4.0 before 4.0.1
CVE-2021-45115 is fixed in 4 products on 1 platform, first by python-django 1:1.11.11-1ubuntu1.15, released January 4, 2022. It is not reported as exploited. Patch Radar priority: High.
An issue was discovered in Django 2.2 before 2.2.26, 3.2 before 3.2.11, and4.0 before 4.0.1. UserAttributeSimilarityValidator incurred significantoverhead in evaluating a submitted password that was artificially large inrelation to the comparison values. In a situation where access to userregistration was unrestricted, this provided a potential vector for adenial-of-service attack.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| libdb · rocky 8 | 0:5.3.28-42.el8_4 | RLSA-2022:5498 | Jul 5, 2022 |
| python-django · Debian 12.15 (bookworm) | 2:3.2.11-1 | DEBIAN-CVE-2021-45115 | Jan 5, 2022 |
| python-django · Debian 13.5 (trixie) | 2:3.2.11-1 | DEBIAN-CVE-2021-45115 | Jan 5, 2022 |
| python-django · Debian 14 | 2:3.2.11-1 | DEBIAN-CVE-2021-45115 | Jan 5, 2022 |
| python-django · Ubuntu 18.04.6 LTS (bionic) | 1:1.11.11-1ubuntu1.15 | python-django 1:1.11.11-1ubuntu1.15 | Jan 4, 2022 |
| python-django-common · Ubuntu 18.04.6 LTS (bionic) | 1:1.11.11-1ubuntu1.15 | python-django-common 1:1.11.11-1ubuntu1.15 | Jan 4, 2022 |
| python3-django · Ubuntu 18.04.6 LTS (bionic) | 1:1.11.11-1ubuntu1.15 | python3-django 1:1.11.11-1ubuntu1.15 | Jan 4, 2022 |
| python3-django · Ubuntu 20.04 LTS (focal) | 2:2.2.12-1ubuntu0.9 | python3-django 2:2.2.12-1ubuntu0.9 | Jan 4, 2022 |
| python3-django · Ubuntu 24.10 (oracular) | 2:3.2.11-1 | python3-django 2:3.2.11-1 | Jan 16, 2026 |
| python3-django · Ubuntu 25.04 (plucky) | 2:3.2.11-1 | python3-django 2:3.2.11-1 | Jan 16, 2026 |
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