GHSA-crhf-3pfg-w68w
Django: GDALRaster may over-read heap memory when constructed from bytes
En bref
- Publiée
- Mise à jour
- CVE
- CVE-2026-53877
- Alias
- BIT-django-2026-53877, PYSEC-2026-2091
- CVSS_V3
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L
- CVSS_V4
- CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N
Description
An issue was discovered in Django 6.0 before 6.0.7 and 5.2 before 5.2.16. `django.contrib.gis.gdal.GDALRaster` over-reads its in-memory buffer when constructed from a bytes object, which can disclose adjacent memory or cause service degradation via a potential segmentation fault when the `vsi_buffer` property is accessed. Earlier, unsupported Django series (such as 5.0.x, 4.1.x, and 3.2.x) were not evaluated and may also be affected. Django would like to thank Bence Nagy for reporting this issue.
Paquets affectés
| Paquet | Versions |
|---|---|
| PyPI · django | introduced 0, fixed 5.2.16 |
| PyPI · django | introduced 6.0.0, fixed 6.0.7 |
Références
- https://nvd.nist.gov/vuln/detail/CVE-2026-53877 ADVISORY
- https://github.com/django/django/commit/38dfbd27d7d4f4e6eaa087d7a90f2613fbf55b3a WEB
- https://github.com/django/django/commit/6c66eb8cec52b303af85c2c6e4dd00aa37654dbc WEB
- https://github.com/django/django/commit/6ca2bbe2efce21010eff48f1f36a3f621d698ed8 WEB
- https://docs.djangoproject.com/en/dev/releases/security WEB
- https://github.com/pypa/advisory-database/tree/main/vulns/django/PYSEC-2026-2091.yaml WEB
- https://groups.google.com/g/django-announce WEB
- https://www.djangoproject.com/weblog/2026/jul/07/security-releases WEB
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — GitHub Advisory Database |