CVE-2026-40192
CVE-2026-40192 · Pillow is vulnerable to a FITS GZIP decompression bomb
Cette page présente des faits issus de sources publiques. Consultez l’avis original avant toute mise à jour.
Cette page présente une partie des faits des sources. Consultez les avis liés pour la description complète et les versions concernées.
Pillow is a Python imaging library. Versions 10.3.0 through 12.1.1 did not limit the amount of GZIP-compressed data read when decoding a FITS image, making them vulnerable to decompression bomb attacks. A specially crafted FITS file could cause unbounded memory consumption, leading to denial of service (OOM crash or severe performance degradation). If users are unable to immediately upgrade, they should only open specific image formats, excluding FITS, as a workaround.
CVSS 8.7 · Élevée · EPSS 0,7% · Correctif disponible
- Publication
- Mise à jour
Pile logicielle: system · python
Produits et versions concernés
pillow
- Versions du logiciel
- >= 10.3.0, < 12.2.0: Concernée
Aucun correctif publié
pillow Debian:13
- Versions du logiciel
- 11.1.0-5
- 11.1.0-5+deb13u1
- Plages de versions concernées
- ECOSYSTEM: < 11.1.0-5+deb13u2
Mettez à jour vers 11.1.0-5+deb13u2
pillow Debian:14
- Versions du logiciel
- 11.1.0-5
- 11.2.1-1
- 11.3.0-1
- 12.0.0-1
- 12.1.0-1
- 12.1.1-1
- 12.1.1-2
- Plages de versions concernées
- ECOSYSTEM: < 12.2.0-1
Mettez à jour vers 12.2.0-1
pillow PyPI
- Versions du logiciel
- 10.3.0
- 10.4.0
- 11.0.0
- 11.1.0
- 11.2.1
- 11.3.0
- 12.0.0
- 12.1.0
- 12.1.1
- Plages de versions concernées
- ECOSYSTEM: ≥ 10.3.0, < 12.2.0
Mettez à jour vers 12.2.0
pillow Ubuntu:25.10
- Versions du logiciel
- 11.1.0-5build1
- 11.3.0-1ubuntu1
- 11.3.0-1ubuntu1.1
- Plages de versions concernées
- ECOSYSTEM: < 11.3.0-1ubuntu1.2
Mettez à jour vers 11.3.0-1ubuntu1.2
pillow Ubuntu:26.04:LTS
- Versions du logiciel
- 11.3.0-1ubuntu1
- 11.3.0-1ubuntu2
- 12.0.0-1ubuntu1
- 12.1.1-1ubuntu1
- 12.1.1-2ubuntu1
- Plages de versions concernées
- ECOSYSTEM: < 12.1.1-2ubuntu1.1
Mettez à jour vers 12.1.1-2ubuntu1.1
Sources originales
- https://github.com/python-pillow/Pillow/security/advisories/GHSA-whj4-6x5x-4v2j
- https://github.com/python-pillow/Pillow/pull/9521
- https://github.com/python-pillow/Pillow/commit/3cb854e8b2bab43f40e342e665f9340d861aa628
- https://pillow.readthedocs.io/en/stable/releasenotes/12.2.0.html#prevent-fits-decompression-bomb
- https://access.redhat.com/security/cve/CVE-2026-40192
- https://bugzilla.redhat.com/show_bug.cgi?id=2458856
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-40192.json
- https://access.redhat.com/errata/RHSA-2026:24761
- https://access.redhat.com/errata/RHSA-2026:27076
- https://access.redhat.com/errata/RHSA-2026:24762
- https://access.redhat.com/errata/RHSA-2026:34366
- https://access.redhat.com/errata/RHSA-2026:34368
- https://access.redhat.com/errata/RHSA-2026:34365
- https://access.redhat.com/errata/RHSA-2026:61628
- https://access.redhat.com/errata/RHSA-2026:61627
- https://access.redhat.com/errata/RHSA-2026:61629
- https://access.redhat.com/errata/RHSA-2026:16008
- https://access.redhat.com/errata/RHSA-2026:16030
- https://access.redhat.com/errata/RHSA-2026:16009
- https://access.redhat.com/errata/RHSA-2026:16174
- https://access.redhat.com/errata/RHSA-2026:57387
- https://access.redhat.com/errata/RHSA-2026:24866
- https://access.redhat.com/errata/RHSA-2026:17611
- https://nvd.nist.gov/vuln/detail/CVE-2026-40192