| Name | CVE-2021-32052 |
| Description | In Django 2.2 before 2.2.22, 3.1 before 3.1.10, and 3.2 before 3.2.2 (with Python 3.9.5+), URLValidator does not prohibit newlines and tabs (unless the URLField form field is used). If an application uses values with newlines in an HTTP response, header injection can occur. Django itself is unaffected because HttpResponse prohibits newlines in HTTP headers. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| Debian Bugs | 988136 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| python-django (PTS) | jessie, jessie (lts) | 1.7.11-1+deb8u16 | vulnerable |
| stretch (security) | 1:1.10.7-2+deb9u17 | vulnerable | |
| stretch (lts), stretch | 1:1.10.7-2+deb9u21 | vulnerable | |
| buster | 1:1.11.29-1~deb10u1 | vulnerable | |
| buster (security) | 1:1.11.29-1+deb10u11 | vulnerable | |
| bullseye (security), bullseye | 2:2.2.28-1~deb11u2 | fixed | |
| bookworm (security), bookworm | 3:3.2.19-1+deb12u1 | fixed | |
| sid, trixie | 3:4.2.11-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| python-django | source | (unstable) | 2:2.2.22-1 | unimportant | 988136 |
https://www.djangoproject.com/weblog/2021/may/06/security-releases/
Only an issue in combination with python3.9 3.9.5+