CVE-2020-25657

Description

A flaw was found in all released versions of m2crypto, where they are vulnerable to Bleichenbacher timing attacks in the RSA decryption API via the timed processing of valid PKCS#1 v1.5 Ciphertext. The highest threat from this vulnerability is to confidentiality.

CVSS Version 3.1
CVSS Version 2.0

nvd
CVE ID: CVE-2020-25657
Base Score: 5.9
Base Severity: MEDIUM
Vector String:CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Impact Score: 3.6
Exploitability Score: 2.2

nvd
CVE ID: CVE-2020-25657
Base Score: 4.3
Base Severity: MEDIUM
Vector String:AV:N/AC:M/Au:N/C:P/I:N/A:N

Refrence: NVD

Description​

Description