CVE-2020-25659CWE-385

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

published January 11, 2021

CVSS
—
EPSS
2%
Percentile
84.3
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.02463 · 84.3th percentile
Weakness
CWE-385 · Covert Timing Channel
Published
2021-01-11T15:37Z
EPSS history
Timeline
  • 11 JAN 15:37Z
    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
    cvelistv5