Information Exposure Through Timing Discrepancy in RSA BSAFE Crypto-J - CVE-2019-3739
Published: November 22, 2023
Vulnerability identifier: #VU83437
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2019-3739
CWE-ID: CWE-208
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Dell
Affected software:
RSA BSAFE Crypto-J
RSA BSAFE Crypto-J
Detailed vulnerability description
The vulnerability allows a remote attacker to gain access to sensitive information.
The vulnerability exists due to a timing discrepancy during ECDSA key generation. A remote attacker can recover the ECDSA keys and decrypt encrypted information.
How to mitigate CVE-2019-3739
Install updates from vendor's website.