CVE-2024-26130
Description
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.
Risk Information
Base Score
7.5
MODERATE
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
Exploitation Probability
0.462
Associated Vulnerability
| Vulnerability | OS Platform |
|---|---|
| Multiple vulnerabilities are fixed in Duo Security Authentication Proxy 6.4.0 | Windows |
| Multiple vulnerabilities are fixed in Duo Security Authentication Proxy (6.2.0) | Windows |
| Multiple vulnerabilities are fixed in Duo Security Authentication Proxy (6.3.0) | Windows |
| Multiple vulnerabilities are affected in Oracle PeopleSoft Enterprise PeopleTools 8.59 | Windows |
| Multiple vulnerabilities are affected in Oracle PeopleSoft Enterprise PeopleTools 8.60 | Windows |
| Multiple vulnerabilities are affected in Oracle PeopleSoft Enterprise PeopleTools 8.61 | Windows |
| Multiple Vulnerabilities are affected in IBM Planning Analytics Local 2.0 | Windows |
| Multiple Vulnerabilities are affected in IBM Planning Analytics Local 2.1 | Windows |
| Vulnerabilities CVE-2024-26130 are fixed in Python-cryptography 42.0.4 | Windows |
| Cryptography Python library (USN-6673-3) python3-cryptography_41.0.7-4ubuntu0.1_amd64.deb | Linux |
| Python3.12-cryptography update (ELSA-2025-20364) python3.12-cryptography-41.0.7-1.0.1.el8.x86_64.rpm | Linux |
| Vulnerabilities CVE-2024-26130 are fixed in Python-cryptography for linux 42.0.4 | Linux |
Patch Details
Click to see the patches provided by ManageEngine for this CVE
| Patch ID | Patch Description |
|---|---|
| PATCH-338054 | Duo Security Authentication Proxy (6.4.0) |
| PATCH-338054 | Duo Security Authentication Proxy (6.4.0) |
| PATCH-342393 | Duo Security Authentication Proxy (6.4.2) |
References
https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234