VULNERABILITY INTELLIGENCE

CVE-2018-11070

CVSS score5.9 MEDIUM
EPSS probability1.66%
CISA KEVNot currently listed
Published2018-09-11
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Description

RSA BSAFE Crypto-J versions prior to 6.2.4 and RSA BSAFE SSL-J versions prior to 6.2.4 contain a Covert Timing Channel vulnerability during PKCS #1 unpadding operations, also known as a Bleichenbacher attack. A remote attacker may be able to recover a RSA key.

Weakness classification

  • CWE-327: Use of a Broken or Risky Cryptographic Algorithm

Primary references