VULNERABILITY INTELLIGENCE

CVE-2019-3739

CVSS score6.5 MEDIUM
EPSS probability2.63%
CISA KEVNot currently listed
Published2019-09-18
Last modified2026-10-08
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Description

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

Weakness classification

  • CWE-203: Observable Discrepancy

Primary references