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SUSE-SU-2023:4844-1

Опубликовано: 14 дек. 2023
Источник: suse-cvrf

Описание

Security update for python-cryptography

This update for python-cryptography fixes the following issues:

  • CVE-2023-49083: Fixed a NULL pointer dereference when loading certificates from a PKCS#7 bundle (bsc#1217592).

Список пакетов

SUSE Linux Enterprise Module for Public Cloud 15 SP1
python2-cryptography-3.3.2-150100.7.18.1
python3-cryptography-3.3.2-150100.7.18.1

Ссылки

Описание

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 vulnerability poses a serious risk of Denial of Service (DoS) for any application attempting to deserialize a PKCS7 blob/certificate. The consequences extend to potential disruptions in system availability and stability. This vulnerability has been patched in version 41.0.6.

Затронутые продукты
SUSE Linux Enterprise Module for Public Cloud 15 SP1:python2-cryptography-3.3.2-150100.7.18.1
SUSE Linux Enterprise Module for Public Cloud 15 SP1:python3-cryptography-3.3.2-150100.7.18.1
Ссылки