Moole Vulnerability Database

Find real vulnerabilities before they ship

Medium

CVE-2020-25659

python-cryptography 3.2 is vulnerable to Bleichenbacher timing attacks in the RSA decryption API, via timed processing of valid PKCS#1 v1.5 ciphertext.

VectorNETWORK

PublishedJan 11, 2021, 16:15

Published Bysecalert@redhat.com

Base Score

Score5.9

Affected Versions

Package (Ecosystem)IntroducedFixedLimit

cryptography(PyPI)03.2N/A

References

https://github.com/pyca/cryptography/pull/5507/commits/ce1bef6f1ee06ac497ca0c837fbd1c7ef6c2472b
https://www.oracle.com/security-alerts/cpuapr2022.html
https://www.oracle.com/security-alerts/cpujul2022.html

Weakness Type

NVD-CWE-Other

CVSS Metrics

Base Score

5.9

Vector String

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Base SeverityMedium

Version

3.1

Attack Vector (AV)

NETWORK