National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2019-3740 Detail

Current Description

RSA BSAFE Crypto-J versions prior to 6.2.5 are vulnerable to an Information Exposure Through Timing Discrepancy vulnerabilities during DSA key generation. A malicious remote attacker could potentially exploit those vulnerabilities to recover DSA keys.

Source:  MITRE
View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score: 6.5 MEDIUM
Vector:  CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Nist CVSS score does not match with CNA score
CNA:  Dell
Base Score: 6.5 MEDIUM
Vector:  CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://www.dell.com/support/security/en-us/details/DOC-106556/DSA-2019-094-RSA-BSAFE®-Crypto-J-Multiple-Security-Vulnerabilities Third Party Advisory

Weakness Enumeration

CWE-ID CWE Name Source
CWE-200 Information Exposure NIST  
CWE-310 Cryptographic Issues Dell  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:rsa:bsafe_cert-j:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (including)
6.2.4
 cpe:2.3:a:rsa:bsafe_crypto-j:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
6.2.5
 cpe:2.3:a:rsa:bsafe_ssl-j:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (including)
6.2.4.1


Change History

2 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2019-3740
NVD Published Date:
09/18/2019
NVD Last Modified:
10/09/2019