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OpenAdvisories
Medium RLSA-2024:3105 1 CVE

Moderate: python3.11-cryptography security update

Published May 7, 2025 · Updated May 7, 2025

Summary

The python-cryptography packages contain a Python Cryptographic Authority's (PyCA's) cryptography library, which provides cryptographic primitives and recipes to Python developers.

Security Fix(es):

* python-cryptography: NULL-dereference when loading PKCS7 certificates (CVE-2023-49083)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Additional Changes:

For detailed information on changes in this release, see the Rocky Linux 8.10 Release Notes linked from the References section.

Fixed packages 1

ReleasePackageFixed in
Rocky Linux · 8 python3.11-cryptography 0:37.0.2-6.el8

Vulnerabilities 1

  • Medium 5.9

    cryptography vulnerable to NULL-dereference when loading PKCS7 certificates

    cryptography is a package designed to expose cryptographic primitives and recipes to Python developers. Calling `load_pem_pkcs7_certificates` or `load_der_pkcs7_certificates` could lead to a NULL-pointer dereference and segfault. Exploitation of this vulnerab…

References

  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2255331