cve-2024-26130
Vulnerability from cvelistv5
Published
2024-02-21 16:28
Modified
2024-08-14 20:01
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
cryptography is a package designed to expose cryptographic primitives and recipes to Python developers. Starting in version 38.0.0 and prior to version 42.0.4, if `pkcs12.serialize_key_and_certificates` is called with both a certificate whose public key did not match the provided private key and an `encryption_algorithm` with `hmac_hash` set (via `PrivateFormat.PKCS12.encryption_builder().hmac_hash(...)`, then a NULL pointer dereference would occur, crashing the Python process. This has been resolved in version 42.0.4, the first version in which a `ValueError` is properly raised.
References
security-advisories@github.comhttps://github.com/pyca/cryptography/commit/97d231672763cdb5959a3b191e692a362f1b9e55Patch
security-advisories@github.comhttps://github.com/pyca/cryptography/pull/10423Issue Tracking, Patch
security-advisories@github.comhttps://github.com/pyca/cryptography/security/advisories/GHSA-6vqw-3v5j-54x4Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/pyca/cryptography/commit/97d231672763cdb5959a3b191e692a362f1b9e55Patch
af854a3a-2127-422b-91ae-364da2661108https://github.com/pyca/cryptography/pull/10423Issue Tracking, Patch
af854a3a-2127-422b-91ae-364da2661108https://github.com/pyca/cryptography/security/advisories/GHSA-6vqw-3v5j-54x4Vendor Advisory
Impacted products
Vendor Product Version
pyca cryptography Version: >= 38.0.0, < 42.0.4
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