p PatchFirst

CVE-2024-4030

CVE-2024-4030 · tempfile.mkdtemp() may be readable and writeable by all users on Windows

Cette page présente des faits issus de sources publiques. Consultez l’avis original avant toute mise à jour.

On Windows a directory returned by tempfile.mkdtemp() would not always have permissions set to restrict reading and writing to the temporary directory by other users, instead usually inheriting the correct permissions from the default location. Alternate configurations or users without a profile directory may not have the intended permissions. If you’re not using Windows or haven’t changed the temporary directory location then you aren’t affected by this vulnerability. On other platforms the returned directory is consistently readable and writable only by the current user. This issue was caused by Python not supporting Unix permissions on Windows. The fix adds support for Unix “700” for the mkdir function on Windows which is used by mkdtemp() to ensure the newly created directory has the proper permissions.

CVSS 7.1 · Élevée · EPSS 0,3% · Correctif disponible

Publication
Mise à jour

Pile logicielle: python

Produits et versions concernés

  • python

    Versions du logiciel
    • ≥ 0, < 3.8.20: Concernée (python)
    • ≥ 3.9.0, < 3.9.20: Concernée (python)
    • ≥ 3.10.0, < 3.10.15: Concernée (python)
    • ≥ 3.11.0, < 3.11.10: Concernée (python)
    • ≥ 3.12.0, < 3.12.4: Concernée (python)
    • ≥ 3.13.0a1, < 3.13.0b1: Concernée (python)

    Mettez à jour vers 3.10.15; Mettez à jour vers 3.11.10; Mettez à jour vers 3.12.4; Mettez à jour vers 3.13.0b1; Mettez à jour vers 3.8.20; Mettez à jour vers 3.9.20

Sources originales

Vérifiez votre serveur →