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CVE-2024-26130
Good to know:
Date: February 21, 2024
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.
Language: Python
Severity Score
Related Resources (7)
Severity Score
Weakness Type (CWE)
NULL Pointer Dereference
CWE-476Top Fix
CVSS v3.1
| Base Score: |
|
|---|---|
| Attack Vector (AV): | NETWORK |
| Attack Complexity (AC): | LOW |
| Privileges Required (PR): | NONE |
| User Interaction (UI): | NONE |
| Scope (S): | UNCHANGED |
| Confidentiality (C): | NONE |
| Integrity (I): | NONE |
| Availability (A): | HIGH |