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CVE-2023-49083

Published: 2023-11-29T19:15Z
Last Modified: 2024-11-21T08:32Z
Source: MITRE CVE List
License: MITRE-CVE-TOS
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. > MITRE Terms of Use apply – see LICENSE‑MITRE.txt