Vulnerability in Cryptography.io Cryptography
CVE-2023-23931
cryptography is a package designed to expose cryptographic primitives and recipes to Python developers. In affected versions `Cipher.update_into` would accept Python objects which implement the buffer protocol, but provide only immutable b…
EPSS: 0.013 (67.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.8 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L.
Affected products
- Cryptography.io Cryptography
- Pyca Cryptography — versions >=1.8, < 39.0.1
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM, Exploit, Vendor Advisory)
- security-advisories@github.com (Patch, x_refsource_MISC)
- af854a3a-2127-422b-91ae-364da2661108
- af854a3a-2127-422b-91ae-364da2661108
Frequently asked questions
- What is CVE-2023-23931?
- CVE-2023-23931 is a medium-severity vulnerability in Cryptography.io Cryptography, classified under Improper Check for Unusual or Exceptional Conditions. CVSS score: 4.8/10. Published 2023-02-07.
- How severe is CVE-2023-23931?
- Medium severity. CVSS v3 base score is 4.8 out of 10.