NULL pointer dereference in Pyca Cryptography
CVE-2024-26130
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 wh…
EPSS: 0.004 (63.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Pyca Cryptography — versions >= 38.0.0, < 42.0.4
Weakness classification (CWE)
Public proof-of-concept exploits
References
- https://github.com/pyca/cryptography/security/advisories/GHSA-6vqw-3v5j-54x4 (x_refsource_CONFIRM)
- https://github.com/pyca/cryptography/pull/10423 (x_refsource_MISC)
- https://github.com/pyca/cryptography/commit/97d231672763cdb5959a3b191e692a362f1b9e55 (x_refsource_MISC)
Frequently asked questions
- What is CVE-2024-26130?
- CVE-2024-26130 is a high-severity vulnerability in Pyca Cryptography, classified under NULL Pointer Dereference. CVSS score: 7.5/10. Published 2024-02-21.
- How severe is CVE-2024-26130?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2024-26130 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.