ALPINE-CVE-2020-25659

Advisory lineage Upstream: 1 Downstream: 0
Upstream
CVE-2020-25659
Published: 11 Jan 2021, 16:15
Last modified:03 Dec 2025, 22:48

Vulnerability Summary

Overall Risk (default)
low
24/100
CVSS Score
5.9 MEDIUM
3.1 (osv_alpine)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

11 Jan 2021, 16:15
Published
Vulnerability first disclosed
03 Dec 2025, 22:48
Last Modified
Vulnerability information updated

Description

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.

CVSS Metrics

  • v3.1•MEDIUM•Score: 5.9CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected Systems

  • alpine•py3-cryptography

    < 3.2.1-r0 | < 3.2.1-r0 | < 3.2.1-r0

References (1)