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Huawei EulerOS: CVE-2023-49083: python-cryptography security update

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Huawei EulerOS: CVE-2023-49083: python-cryptography security update

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
11/29/2023
Created
01/30/2024
Added
01/29/2024
Modified
01/29/2024

Description

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.

Solution(s)

  • huawei-euleros-2_0_sp11-upgrade-python3-cryptography

References

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